alchemyst/Skogestad-Python

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PEAK_MIMO.py

Summary

Maintainability
F
4 days
Test Coverage

Function PEAK_MIMO has a Cognitive Complexity of 35 (exceeds 5 allowed). Consider refactoring.
Open

def PEAK_MIMO(w_start, w_end, error_poles_direction, wr, deadtime_if=0):
    """
    This function is for multivariable system analysis of controllability.
    gives:
    minimum peak values on S and T with or without deadtime
Severity: Minor
Found in PEAK_MIMO.py - About 5 hrs to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Cyclomatic complexity is too high in function PEAK_MIMO. (22)
Open

def PEAK_MIMO(w_start, w_end, error_poles_direction, wr, deadtime_if=0):
    """
    This function is for multivariable system analysis of controllability.
    gives:
    minimum peak values on S and T with or without deadtime
Severity: Minor
Found in PEAK_MIMO.py by radon

Cyclomatic Complexity

Cyclomatic Complexity corresponds to the number of decisions a block of code contains plus 1. This number (also called McCabe number) is equal to the number of linearly independent paths through the code. This number can be used as a guide when testing conditional logic in blocks.

Radon analyzes the AST tree of a Python program to compute Cyclomatic Complexity. Statements have the following effects on Cyclomatic Complexity:

Construct Effect on CC Reasoning
if +1 An if statement is a single decision.
elif +1 The elif statement adds another decision.
else +0 The else statement does not cause a new decision. The decision is at the if.
for +1 There is a decision at the start of the loop.
while +1 There is a decision at the while statement.
except +1 Each except branch adds a new conditional path of execution.
finally +0 The finally block is unconditionally executed.
with +1 The with statement roughly corresponds to a try/except block (see PEP 343 for details).
assert +1 The assert statement internally roughly equals a conditional statement.
Comprehension +1 A list/set/dict comprehension of generator expression is equivalent to a for loop.
Boolean Operator +1 Every boolean operator (and, or) adds a decision point.

Source: http://radon.readthedocs.org/en/latest/intro.html

Function PEAK_MIMO has 92 lines of code (exceeds 25 allowed). Consider refactoring.
Open

def PEAK_MIMO(w_start, w_end, error_poles_direction, wr, deadtime_if=0):
    """
    This function is for multivariable system analysis of controllability.
    gives:
    minimum peak values on S and T with or without deadtime
Severity: Major
Found in PEAK_MIMO.py - About 3 hrs to fix

    Avoid deeply nested control flow statements.
    Open

                        for j in range(len(Poles_G)):
                            denominator_mat = ((np.conjugate(yp_direction[:, i]))
                               *Dead_time_matrix(Poles_G[i], dead_time_vec_max_row)
                               *Dead_time_matrix(Poles_G[j], dead_time_vec_max_row)
                               *yp_direction[:, j]).T
    Severity: Major
    Found in PEAK_MIMO.py - About 45 mins to fix

      Function PEAK_MIMO has 5 arguments (exceeds 4 allowed). Consider refactoring.
      Open

      def PEAK_MIMO(w_start, w_end, error_poles_direction, wr, deadtime_if=0):
      Severity: Minor
      Found in PEAK_MIMO.py - About 35 mins to fix

        TODO found
        Open

        # TODO redefine this function with utils and utilsplot functions
        Severity: Minor
        Found in PEAK_MIMO.py by fixme

        TODO found
        Open

            # TODO use mimotf functions
        Severity: Minor
        Found in PEAK_MIMO.py by fixme

        Similar blocks of code found in 2 locations. Consider refactoring.
        Open

                    for i in range(len(Poles_G)):
                        # Error_poles_direction is to to prevent the numerical
                        # method from breaking
                        [U, S, V] = np.linalg.svd(G(Poles_G[i]+error_poles_direction))
                        yp_direction[:, i] = U[:, 0]
        Severity: Major
        Found in PEAK_MIMO.py and 1 other location - About 3 hrs to fix
        PEAK_MIMO.py on lines 49..52

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 70.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Similar blocks of code found in 2 locations. Consider refactoring.
        Open

                    for i in range(len(Zeros_G)):
        
                        [U, S, V] = np.linalg.svd(G(Zeros_G[i]+error_poles_direction))
                        yz_direction[:, i] = U[:, -1]
        Severity: Major
        Found in PEAK_MIMO.py and 1 other location - About 3 hrs to fix
        PEAK_MIMO.py on lines 54..58

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 70.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Similar blocks of code found in 3 locations. Consider refactoring.
        Open

                    yp_mat1 = np.matrix(np.diag(Poles_G)) * \
                              np.matrix(np.ones([len(Poles_G), len(Poles_G)]))
        Severity: Major
        Found in PEAK_MIMO.py and 2 other locations - About 1 hr to fix
        PEAK_MIMO.py on lines 60..61
        PEAK_MIMO.py on lines 72..73

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 46.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Similar blocks of code found in 3 locations. Consider refactoring.
        Open

                    yz_mat1 = (np.matrix(np.diag(Zeros_G)) *
                               np.matrix(np.ones([len(Zeros_G), len(Zeros_G)])))
        Severity: Major
        Found in PEAK_MIMO.py and 2 other locations - About 1 hr to fix
        PEAK_MIMO.py on lines 66..67
        PEAK_MIMO.py on lines 72..73

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 46.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Similar blocks of code found in 3 locations. Consider refactoring.
        Open

                    yzp_mat1 = np.matrix(np.diag(Zeros_G)) * \
                               np.matrix(np.ones([len(Zeros_G), len(Poles_G)]))
        Severity: Major
        Found in PEAK_MIMO.py and 2 other locations - About 1 hr to fix
        PEAK_MIMO.py on lines 60..61
        PEAK_MIMO.py on lines 66..67

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 46.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Similar blocks of code found in 4 locations. Consider refactoring.
        Open

            singular_max_Gd = [np.max(np.linalg.svd(Gd(1j*w_i))[1]) for w_i in w]
        Severity: Major
        Found in PEAK_MIMO.py and 3 other locations - About 1 hr to fix
        PEAK_MIMO.py on lines 305..305
        PEAK_MIMO.py on lines 306..306
        PEAK_MIMO.py on lines 307..307

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 43.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Similar blocks of code found in 4 locations. Consider refactoring.
        Open

            singular_min_G = [np.min(np.linalg.svd(G(1j*w_i))[1]) for w_i in w]
        Severity: Major
        Found in PEAK_MIMO.py and 3 other locations - About 1 hr to fix
        PEAK_MIMO.py on lines 306..306
        PEAK_MIMO.py on lines 307..307
        PEAK_MIMO.py on lines 308..308

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 43.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Similar blocks of code found in 4 locations. Consider refactoring.
        Open

            singular_max_G = [np.max(np.linalg.svd(G(1j*w_i))[1]) for w_i in w]
        Severity: Major
        Found in PEAK_MIMO.py and 3 other locations - About 1 hr to fix
        PEAK_MIMO.py on lines 305..305
        PEAK_MIMO.py on lines 307..307
        PEAK_MIMO.py on lines 308..308

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 43.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Similar blocks of code found in 4 locations. Consider refactoring.
        Open

            singular_min_Gd = [np.min(np.linalg.svd(Gd(1j*w_i))[1]) for w_i in w]
        Severity: Major
        Found in PEAK_MIMO.py and 3 other locations - About 1 hr to fix
        PEAK_MIMO.py on lines 305..305
        PEAK_MIMO.py on lines 306..306
        PEAK_MIMO.py on lines 308..308

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 43.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Similar blocks of code found in 2 locations. Consider refactoring.
        Open

                np.linalg.svd(G(RHP_p+error_poles_direction))[2][:, 0].H*
        Severity: Minor
        Found in PEAK_MIMO.py and 1 other location - About 50 mins to fix
        PEAK_MIMO.py on lines 148..148

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 36.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Similar blocks of code found in 2 locations. Consider refactoring.
        Open

                    yz_direction = np.matrix(np.zeros([G(0.001).shape[0],
                                                       len(Zeros_G)]))
        Severity: Minor
        Found in PEAK_MIMO.py and 1 other location - About 50 mins to fix
        PEAK_MIMO.py on lines 46..47

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 36.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Similar blocks of code found in 2 locations. Consider refactoring.
        Open

                    yp_direction = np.matrix(np.zeros([G(0.001).shape[0],
                                                       len(Poles_G)]))
        Severity: Minor
        Found in PEAK_MIMO.py and 1 other location - About 50 mins to fix
        PEAK_MIMO.py on lines 44..45

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 36.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Similar blocks of code found in 2 locations. Consider refactoring.
        Open

                np.abs(np.linalg.svd(G(RHP_Z+error_poles_direction))[0][:, 0].H*
        Severity: Minor
        Found in PEAK_MIMO.py and 1 other location - About 50 mins to fix
        PEAK_MIMO.py on lines 162..162

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 36.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Similar blocks of code found in 3 locations. Consider refactoring.
        Open

            store_rhs_eq = np.zeros([np.shape(G(0.0001))[0], len(w)])
        Severity: Major
        Found in PEAK_MIMO.py and 2 other locations - About 40 mins to fix
        PEAK_MIMO.py on lines 200..200
        PEAK_MIMO.py on lines 260..260

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 34.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Similar blocks of code found in 3 locations. Consider refactoring.
        Open

            mod_G_Gd = np.zeros([np.shape(G(0.0001))[0], len(w)])
        Severity: Major
        Found in PEAK_MIMO.py and 2 other locations - About 40 mins to fix
        PEAK_MIMO.py on lines 259..259
        PEAK_MIMO.py on lines 260..260

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 34.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Similar blocks of code found in 3 locations. Consider refactoring.
        Open

            store_lhs_eq = np.zeros([np.shape(G(0.0001))[0], len(w)])
        Severity: Major
        Found in PEAK_MIMO.py and 2 other locations - About 40 mins to fix
        PEAK_MIMO.py on lines 200..200
        PEAK_MIMO.py on lines 259..259

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 34.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Missing whitespace around operator
        Open

                                     (np.transpose(np.conjugate(Qzp))))*
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Surround operators with a single space on either side.

        - Always surround these binary operators with a single space on
          either side: assignment (=), augmented assignment (+=, -= etc.),
          comparisons (==, <, >, !=, <=, >=, in, not in, is, is not),
          Booleans (and, or, not).
        
        - If operators with different priorities are used, consider adding
          whitespace around the operators with the lowest priorities.
        
        Okay: i = i + 1
        Okay: submitted += 1
        Okay: x = x * 2 - 1
        Okay: hypot2 = x * x + y * y
        Okay: c = (a + b) * (a - b)
        Okay: foo(bar, key='word', *args, **kwargs)
        Okay: alpha[:-i]
        
        E225: i=i+1
        E225: submitted +=1
        E225: x = x /2 - 1
        E225: z = x **y
        E225: z = 1and 1
        E226: c = (a+b) * (a-b)
        E226: hypot2 = x*x + y*y
        E227: c = a|b
        E228: msg = fmt%(errno, errmsg)

        Too many blank lines (2)
        Open

            plot_freq_subplot(plt, w, np.ones([2, len(w)]),
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Separate top-level function and class definitions with two blank lines.

        Method definitions inside a class are separated by a single blank
        line.
        
        Extra blank lines may be used (sparingly) to separate groups of
        related functions.  Blank lines may be omitted between a bunch of
        related one-liners (e.g. a set of dummy implementations).
        
        Use blank lines in functions, sparingly, to indicate logical
        sections.
        
        Okay: def a():\n    pass\n\n\ndef b():\n    pass
        Okay: def a():\n    pass\n\n\nasync def b():\n    pass
        Okay: def a():\n    pass\n\n\n# Foo\n# Bar\n\ndef b():\n    pass
        Okay: default = 1\nfoo = 1
        Okay: classify = 1\nfoo = 1
        
        E301: class Foo:\n    b = 0\n    def bar():\n        pass
        E302: def a():\n    pass\n\ndef b(n):\n    pass
        E302: def a():\n    pass\n\nasync def b(n):\n    pass
        E303: def a():\n    pass\n\n\n\ndef b(n):\n    pass
        E303: def a():\n\n\n\n    pass
        E304: @decorator\n\ndef a():\n    pass
        E305: def a():\n    pass\na()
        E306: def a():\n    def b():\n        pass\n    def c():\n        pass

        Continuation line under-indented for visual indent
        Open

                                     (Qp+Qzp*np.linalg.pinv(Qz)*
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Continuation lines indentation.

        Continuation lines should align wrapped elements either vertically
        using Python's implicit line joining inside parentheses, brackets
        and braces, or using a hanging indent.
        
        When using a hanging indent these considerations should be applied:
        - there should be no arguments on the first line, and
        - further indentation should be used to clearly distinguish itself
          as a continuation line.
        
        Okay: a = (\n)
        E123: a = (\n    )
        
        Okay: a = (\n    42)
        E121: a = (\n   42)
        E122: a = (\n42)
        E123: a = (\n    42\n    )
        E124: a = (24,\n     42\n)
        E125: if (\n    b):\n    pass
        E126: a = (\n        42)
        E127: a = (24,\n      42)
        E128: a = (24,\n    42)
        E129: if (a or\n    b):\n    pass
        E131: a = (\n    42\n 24)

        Missing whitespace around operator
        Open

                np.linalg.svd(G(w_i))[1][0]*
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Surround operators with a single space on either side.

        - Always surround these binary operators with a single space on
          either side: assignment (=), augmented assignment (+=, -= etc.),
          comparisons (==, <, >, !=, <=, >=, in, not in, is, is not),
          Booleans (and, or, not).
        
        - If operators with different priorities are used, consider adding
          whitespace around the operators with the lowest priorities.
        
        Okay: i = i + 1
        Okay: submitted += 1
        Okay: x = x * 2 - 1
        Okay: hypot2 = x * x + y * y
        Okay: c = (a + b) * (a - b)
        Okay: foo(bar, key='word', *args, **kwargs)
        Okay: alpha[:-i]
        
        E225: i=i+1
        E225: submitted +=1
        E225: x = x /2 - 1
        E225: z = x **y
        E225: z = 1and 1
        E226: c = (a+b) * (a-b)
        E226: hypot2 = x*x + y*y
        E227: c = a|b
        E228: msg = fmt%(errno, errmsg)

        Continuation line under-indented for visual indent
        Open

                                   *Dead_time_matrix(Poles_G[i], dead_time_vec_max_row)
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Continuation lines indentation.

        Continuation lines should align wrapped elements either vertically
        using Python's implicit line joining inside parentheses, brackets
        and braces, or using a hanging indent.
        
        When using a hanging indent these considerations should be applied:
        - there should be no arguments on the first line, and
        - further indentation should be used to clearly distinguish itself
          as a continuation line.
        
        Okay: a = (\n)
        E123: a = (\n    )
        
        Okay: a = (\n    42)
        E121: a = (\n   42)
        E122: a = (\n42)
        E123: a = (\n    42\n    )
        E124: a = (24,\n     42\n)
        E125: if (\n    b):\n    pass
        E126: a = (\n        42)
        E127: a = (24,\n      42)
        E128: a = (24,\n    42)
        E129: if (a or\n    b):\n    pass
        E131: a = (\n    42\n 24)

        Continuation line under-indented for visual indent
        Open

                                     sc_lin.sqrtm(np.linalg.pinv(Q_dead)))
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Continuation lines indentation.

        Continuation lines should align wrapped elements either vertically
        using Python's implicit line joining inside parentheses, brackets
        and braces, or using a hanging indent.
        
        When using a hanging indent these considerations should be applied:
        - there should be no arguments on the first line, and
        - further indentation should be used to clearly distinguish itself
          as a continuation line.
        
        Okay: a = (\n)
        E123: a = (\n    )
        
        Okay: a = (\n    42)
        E121: a = (\n   42)
        E122: a = (\n42)
        E123: a = (\n    42\n    )
        E124: a = (24,\n     42\n)
        E125: if (\n    b):\n    pass
        E126: a = (\n        42)
        E127: a = (24,\n      42)
        E128: a = (24,\n    42)
        E129: if (a or\n    b):\n    pass
        E131: a = (\n    42\n 24)

        Missing whitespace around operator
        Open

                np.linalg.svd(np.linalg.pinv(G(w_i))[1][0]*
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Surround operators with a single space on either side.

        - Always surround these binary operators with a single space on
          either side: assignment (=), augmented assignment (+=, -= etc.),
          comparisons (==, <, >, !=, <=, >=, in, not in, is, is not),
          Booleans (and, or, not).
        
        - If operators with different priorities are used, consider adding
          whitespace around the operators with the lowest priorities.
        
        Okay: i = i + 1
        Okay: submitted += 1
        Okay: x = x * 2 - 1
        Okay: hypot2 = x * x + y * y
        Okay: c = (a + b) * (a - b)
        Okay: foo(bar, key='word', *args, **kwargs)
        Okay: alpha[:-i]
        
        E225: i=i+1
        E225: submitted +=1
        E225: x = x /2 - 1
        E225: z = x **y
        E225: z = 1and 1
        E226: c = (a+b) * (a-b)
        E226: hypot2 = x*x + y*y
        E227: c = a|b
        E228: msg = fmt%(errno, errmsg)

        Trailing whitespace
        Open

                        pre_mat = (sc_lin.sqrtm((np.linalg.inv(Qz))) * 
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Trailing whitespace is superfluous.

        The warning returned varies on whether the line itself is blank,
        for easier filtering for those who want to indent their blank lines.
        
        Okay: spam(1)\n#
        W291: spam(1) \n#
        W293: class Foo(object):\n    \n    bang = 12

        Missing whitespace around operator
        Open

                        lambda_mat = (sc_lin.sqrtm(np.linalg.pinv(Q_dead))*
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Surround operators with a single space on either side.

        - Always surround these binary operators with a single space on
          either side: assignment (=), augmented assignment (+=, -= etc.),
          comparisons (==, <, >, !=, <=, >=, in, not in, is, is not),
          Booleans (and, or, not).
        
        - If operators with different priorities are used, consider adding
          whitespace around the operators with the lowest priorities.
        
        Okay: i = i + 1
        Okay: submitted += 1
        Okay: x = x * 2 - 1
        Okay: hypot2 = x * x + y * y
        Okay: c = (a + b) * (a - b)
        Okay: foo(bar, key='word', *args, **kwargs)
        Okay: alpha[:-i]
        
        E225: i=i+1
        E225: submitted +=1
        E225: x = x /2 - 1
        E225: z = x **y
        E225: z = 1and 1
        E226: c = (a+b) * (a-b)
        E226: hypot2 = x*x + y*y
        E227: c = a|b
        E228: msg = fmt%(errno, errmsg)

        Blank line contains whitespace
        Open

            
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Trailing whitespace is superfluous.

        The warning returned varies on whether the line itself is blank,
        for easier filtering for those who want to indent their blank lines.
        
        Okay: spam(1)\n#
        W291: spam(1) \n#
        W293: class Foo(object):\n    \n    bang = 12

        Continuation line under-indented for visual indent
        Open

                np.linalg.svd(Gd(w_i))[0][:, 0])[1][0] for w_i in w
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Continuation lines indentation.

        Continuation lines should align wrapped elements either vertically
        using Python's implicit line joining inside parentheses, brackets
        and braces, or using a hanging indent.
        
        When using a hanging indent these considerations should be applied:
        - there should be no arguments on the first line, and
        - further indentation should be used to clearly distinguish itself
          as a continuation line.
        
        Okay: a = (\n)
        E123: a = (\n    )
        
        Okay: a = (\n    42)
        E121: a = (\n   42)
        E122: a = (\n42)
        E123: a = (\n    42\n    )
        E124: a = (24,\n     42\n)
        E125: if (\n    b):\n    pass
        E126: a = (\n        42)
        E127: a = (24,\n      42)
        E128: a = (24,\n    42)
        E129: if (a or\n    b):\n    pass
        E131: a = (\n    42\n 24)

        Missing whitespace around operator
        Open

                    store_rhs_eq[j, i] = (np.abs(np.linalg.svd(G(w[i]))[2][:, j].H*
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Surround operators with a single space on either side.

        - Always surround these binary operators with a single space on
          either side: assignment (=), augmented assignment (+=, -= etc.),
          comparisons (==, <, >, !=, <=, >=, in, not in, is, is not),
          Booleans (and, or, not).
        
        - If operators with different priorities are used, consider adding
          whitespace around the operators with the lowest priorities.
        
        Okay: i = i + 1
        Okay: submitted += 1
        Okay: x = x * 2 - 1
        Okay: hypot2 = x * x + y * y
        Okay: c = (a + b) * (a - b)
        Okay: foo(bar, key='word', *args, **kwargs)
        Okay: alpha[:-i]
        
        E225: i=i+1
        E225: submitted +=1
        E225: x = x /2 - 1
        E225: z = x **y
        E225: z = 1and 1
        E226: c = (a+b) * (a-b)
        E226: hypot2 = x*x + y*y
        E227: c = a|b
        E228: msg = fmt%(errno, errmsg)

        Continuation line under-indented for visual indent
        Open

                np.linalg.svd(Gd(w_i))[1][0]*
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Continuation lines indentation.

        Continuation lines should align wrapped elements either vertically
        using Python's implicit line joining inside parentheses, brackets
        and braces, or using a hanging indent.
        
        When using a hanging indent these considerations should be applied:
        - there should be no arguments on the first line, and
        - further indentation should be used to clearly distinguish itself
          as a continuation line.
        
        Okay: a = (\n)
        E123: a = (\n    )
        
        Okay: a = (\n    42)
        E121: a = (\n   42)
        E122: a = (\n42)
        E123: a = (\n    42\n    )
        E124: a = (24,\n     42\n)
        E125: if (\n    b):\n    pass
        E126: a = (\n        42)
        E127: a = (24,\n      42)
        E128: a = (24,\n    42)
        E129: if (a or\n    b):\n    pass
        E131: a = (\n    42\n 24)

        Missing whitespace around operator
        Open

                np.linalg.svd(Gd(w_i))[1][0]*
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Surround operators with a single space on either side.

        - Always surround these binary operators with a single space on
          either side: assignment (=), augmented assignment (+=, -= etc.),
          comparisons (==, <, >, !=, <=, >=, in, not in, is, is not),
          Booleans (and, or, not).
        
        - If operators with different priorities are used, consider adding
          whitespace around the operators with the lowest priorities.
        
        Okay: i = i + 1
        Okay: submitted += 1
        Okay: x = x * 2 - 1
        Okay: hypot2 = x * x + y * y
        Okay: c = (a + b) * (a - b)
        Okay: foo(bar, key='word', *args, **kwargs)
        Okay: alpha[:-i]
        
        E225: i=i+1
        E225: submitted +=1
        E225: x = x /2 - 1
        E225: z = x **y
        E225: z = 1and 1
        E226: c = (a+b) * (a-b)
        E226: hypot2 = x*x + y*y
        E227: c = a|b
        E228: msg = fmt%(errno, errmsg)

        Missing whitespace around operator
        Open

                                          np.max(np.linalg.svd(Gd(w[i]))[1])*
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Surround operators with a single space on either side.

        - Always surround these binary operators with a single space on
          either side: assignment (=), augmented assignment (+=, -= etc.),
          comparisons (==, <, >, !=, <=, >=, in, not in, is, is not),
          Booleans (and, or, not).
        
        - If operators with different priorities are used, consider adding
          whitespace around the operators with the lowest priorities.
        
        Okay: i = i + 1
        Okay: submitted += 1
        Okay: x = x * 2 - 1
        Okay: hypot2 = x * x + y * y
        Okay: c = (a + b) * (a - b)
        Okay: foo(bar, key='word', *args, **kwargs)
        Okay: alpha[:-i]
        
        E225: i=i+1
        E225: submitted +=1
        E225: x = x /2 - 1
        E225: z = x **y
        E225: z = 1and 1
        E226: c = (a+b) * (a-b)
        E226: hypot2 = x*x + y*y
        E227: c = a|b
        E228: msg = fmt%(errno, errmsg)

        Continuation line under-indented for visual indent
        Open

                                   *Dead_time_matrix(Poles_G[j], dead_time_vec_max_row)
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Continuation lines indentation.

        Continuation lines should align wrapped elements either vertically
        using Python's implicit line joining inside parentheses, brackets
        and braces, or using a hanging indent.
        
        When using a hanging indent these considerations should be applied:
        - there should be no arguments on the first line, and
        - further indentation should be used to clearly distinguish itself
          as a continuation line.
        
        Okay: a = (\n)
        E123: a = (\n    )
        
        Okay: a = (\n    42)
        E121: a = (\n   42)
        E122: a = (\n42)
        E123: a = (\n    42\n    )
        E124: a = (24,\n     42\n)
        E125: if (\n    b):\n    pass
        E126: a = (\n        42)
        E127: a = (24,\n      42)
        E128: a = (24,\n    42)
        E129: if (a or\n    b):\n    pass
        E131: a = (\n    42\n 24)

        Missing whitespace around operator
        Open

                                   *Dead_time_matrix(Poles_G[j], dead_time_vec_max_row)
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Surround operators with a single space on either side.

        - Always surround these binary operators with a single space on
          either side: assignment (=), augmented assignment (+=, -= etc.),
          comparisons (==, <, >, !=, <=, >=, in, not in, is, is not),
          Booleans (and, or, not).
        
        - If operators with different priorities are used, consider adding
          whitespace around the operators with the lowest priorities.
        
        Okay: i = i + 1
        Okay: submitted += 1
        Okay: x = x * 2 - 1
        Okay: hypot2 = x * x + y * y
        Okay: c = (a + b) * (a - b)
        Okay: foo(bar, key='word', *args, **kwargs)
        Okay: alpha[:-i]
        
        E225: i=i+1
        E225: submitted +=1
        E225: x = x /2 - 1
        E225: z = x **y
        E225: z = 1and 1
        E226: c = (a+b) * (a-b)
        E226: hypot2 = x*x + y*y
        E227: c = a|b
        E228: msg = fmt%(errno, errmsg)

        Missing whitespace around operator
        Open

                                   *yp_direction[:, j]).T
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Surround operators with a single space on either side.

        - Always surround these binary operators with a single space on
          either side: assignment (=), augmented assignment (+=, -= etc.),
          comparisons (==, <, >, !=, <=, >=, in, not in, is, is not),
          Booleans (and, or, not).
        
        - If operators with different priorities are used, consider adding
          whitespace around the operators with the lowest priorities.
        
        Okay: i = i + 1
        Okay: submitted += 1
        Okay: x = x * 2 - 1
        Okay: hypot2 = x * x + y * y
        Okay: c = (a + b) * (a - b)
        Okay: foo(bar, key='word', *args, **kwargs)
        Okay: alpha[:-i]
        
        E225: i=i+1
        E225: submitted +=1
        E225: x = x /2 - 1
        E225: z = x **y
        E225: z = 1and 1
        E226: c = (a+b) * (a-b)
        E226: hypot2 = x*x + y*y
        E227: c = a|b
        E228: msg = fmt%(errno, errmsg)

        Expected 2 blank lines after class or function definition, found 1
        Open

        if __name__ == '__main__':
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Separate top-level function and class definitions with two blank lines.

        Method definitions inside a class are separated by a single blank
        line.
        
        Extra blank lines may be used (sparingly) to separate groups of
        related functions.  Blank lines may be omitted between a bunch of
        related one-liners (e.g. a set of dummy implementations).
        
        Use blank lines in functions, sparingly, to indicate logical
        sections.
        
        Okay: def a():\n    pass\n\n\ndef b():\n    pass
        Okay: def a():\n    pass\n\n\nasync def b():\n    pass
        Okay: def a():\n    pass\n\n\n# Foo\n# Bar\n\ndef b():\n    pass
        Okay: default = 1\nfoo = 1
        Okay: classify = 1\nfoo = 1
        
        E301: class Foo:\n    b = 0\n    def bar():\n        pass
        E302: def a():\n    pass\n\ndef b(n):\n    pass
        E302: def a():\n    pass\n\nasync def b(n):\n    pass
        E303: def a():\n    pass\n\n\n\ndef b(n):\n    pass
        E303: def a():\n\n\n\n    pass
        E304: @decorator\n\ndef a():\n    pass
        E305: def a():\n    pass\na()
        E306: def a():\n    def b():\n        pass\n    def c():\n        pass

        Missing whitespace around operator
        Open

                np.abs(np.linalg.svd(G(RHP_Z+error_poles_direction))[0][:, 0].H*
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Surround operators with a single space on either side.

        - Always surround these binary operators with a single space on
          either side: assignment (=), augmented assignment (+=, -= etc.),
          comparisons (==, <, >, !=, <=, >=, in, not in, is, is not),
          Booleans (and, or, not).
        
        - If operators with different priorities are used, consider adding
          whitespace around the operators with the lowest priorities.
        
        Okay: i = i + 1
        Okay: submitted += 1
        Okay: x = x * 2 - 1
        Okay: hypot2 = x * x + y * y
        Okay: c = (a + b) * (a - b)
        Okay: foo(bar, key='word', *args, **kwargs)
        Okay: alpha[:-i]
        
        E225: i=i+1
        E225: submitted +=1
        E225: x = x /2 - 1
        E225: z = x **y
        E225: z = 1and 1
        E226: c = (a+b) * (a-b)
        E226: hypot2 = x*x + y*y
        E227: c = a|b
        E228: msg = fmt%(errno, errmsg)

        Missing whitespace around operator
        Open

                np.linalg.svd(Gd(RHP_Z+error_poles_direction))[1][0]*
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Surround operators with a single space on either side.

        - Always surround these binary operators with a single space on
          either side: assignment (=), augmented assignment (+=, -= etc.),
          comparisons (==, <, >, !=, <=, >=, in, not in, is, is not),
          Booleans (and, or, not).
        
        - If operators with different priorities are used, consider adding
          whitespace around the operators with the lowest priorities.
        
        Okay: i = i + 1
        Okay: submitted += 1
        Okay: x = x * 2 - 1
        Okay: hypot2 = x * x + y * y
        Okay: c = (a + b) * (a - b)
        Okay: foo(bar, key='word', *args, **kwargs)
        Okay: alpha[:-i]
        
        E225: i=i+1
        E225: submitted +=1
        E225: x = x /2 - 1
        E225: z = x **y
        E225: z = 1and 1
        E226: c = (a+b) * (a-b)
        E226: hypot2 = x*x + y*y
        E227: c = a|b
        E228: msg = fmt%(errno, errmsg)

        Continuation line over-indented for visual indent
        Open

                              np.matrix(np.ones([len(Poles_G), len(Poles_G)]))
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Continuation lines indentation.

        Continuation lines should align wrapped elements either vertically
        using Python's implicit line joining inside parentheses, brackets
        and braces, or using a hanging indent.
        
        When using a hanging indent these considerations should be applied:
        - there should be no arguments on the first line, and
        - further indentation should be used to clearly distinguish itself
          as a continuation line.
        
        Okay: a = (\n)
        E123: a = (\n    )
        
        Okay: a = (\n    42)
        E121: a = (\n   42)
        E122: a = (\n42)
        E123: a = (\n    42\n    )
        E124: a = (24,\n     42\n)
        E125: if (\n    b):\n    pass
        E126: a = (\n        42)
        E127: a = (24,\n      42)
        E128: a = (24,\n    42)
        E129: if (a or\n    b):\n    pass
        E131: a = (\n    42\n 24)

        Missing whitespace around operator
        Open

                                     (Qp+Qzp*np.linalg.pinv(Qz)*
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Surround operators with a single space on either side.

        - Always surround these binary operators with a single space on
          either side: assignment (=), augmented assignment (+=, -= etc.),
          comparisons (==, <, >, !=, <=, >=, in, not in, is, is not),
          Booleans (and, or, not).
        
        - If operators with different priorities are used, consider adding
          whitespace around the operators with the lowest priorities.
        
        Okay: i = i + 1
        Okay: submitted += 1
        Okay: x = x * 2 - 1
        Okay: hypot2 = x * x + y * y
        Okay: c = (a + b) * (a - b)
        Okay: foo(bar, key='word', *args, **kwargs)
        Okay: alpha[:-i]
        
        E225: i=i+1
        E225: submitted +=1
        E225: x = x /2 - 1
        E225: z = x **y
        E225: z = 1and 1
        E226: c = (a+b) * (a-b)
        E226: hypot2 = x*x + y*y
        E227: c = a|b
        E228: msg = fmt%(errno, errmsg)

        Missing whitespace around operator
        Open

            condition_num_G = [np.max(np.linalg.svd(G(1j*w_i))[1])/
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Surround operators with a single space on either side.

        - Always surround these binary operators with a single space on
          either side: assignment (=), augmented assignment (+=, -= etc.),
          comparisons (==, <, >, !=, <=, >=, in, not in, is, is not),
          Booleans (and, or, not).
        
        - If operators with different priorities are used, consider adding
          whitespace around the operators with the lowest priorities.
        
        Okay: i = i + 1
        Okay: submitted += 1
        Okay: x = x * 2 - 1
        Okay: hypot2 = x * x + y * y
        Okay: c = (a + b) * (a - b)
        Okay: foo(bar, key='word', *args, **kwargs)
        Okay: alpha[:-i]
        
        E225: i=i+1
        E225: submitted +=1
        E225: x = x /2 - 1
        E225: z = x **y
        E225: z = 1and 1
        E226: c = (a+b) * (a-b)
        E226: hypot2 = x*x + y*y
        E227: c = a|b
        E228: msg = fmt%(errno, errmsg)

        Continuation line over-indented for visual indent
        Open

                               np.matrix(np.ones([len(Zeros_G), len(Poles_G)]))
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Continuation lines indentation.

        Continuation lines should align wrapped elements either vertically
        using Python's implicit line joining inside parentheses, brackets
        and braces, or using a hanging indent.
        
        When using a hanging indent these considerations should be applied:
        - there should be no arguments on the first line, and
        - further indentation should be used to clearly distinguish itself
          as a continuation line.
        
        Okay: a = (\n)
        E123: a = (\n    )
        
        Okay: a = (\n    42)
        E121: a = (\n   42)
        E122: a = (\n42)
        E123: a = (\n    42\n    )
        E124: a = (24,\n     42\n)
        E125: if (\n    b):\n    pass
        E126: a = (\n        42)
        E127: a = (24,\n      42)
        E128: a = (24,\n    42)
        E129: if (a or\n    b):\n    pass
        E131: a = (\n    42\n 24)

        Missing whitespace around operator
        Open

                                   *Dead_time_matrix(Poles_G[i], dead_time_vec_max_row)
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Surround operators with a single space on either side.

        - Always surround these binary operators with a single space on
          either side: assignment (=), augmented assignment (+=, -= etc.),
          comparisons (==, <, >, !=, <=, >=, in, not in, is, is not),
          Booleans (and, or, not).
        
        - If operators with different priorities are used, consider adding
          whitespace around the operators with the lowest priorities.
        
        Okay: i = i + 1
        Okay: submitted += 1
        Okay: x = x * 2 - 1
        Okay: hypot2 = x * x + y * y
        Okay: c = (a + b) * (a - b)
        Okay: foo(bar, key='word', *args, **kwargs)
        Okay: alpha[:-i]
        
        E225: i=i+1
        E225: submitted +=1
        E225: x = x /2 - 1
        E225: z = x **y
        E225: z = 1and 1
        E226: c = (a+b) * (a-b)
        E226: hypot2 = x*x + y*y
        E227: c = a|b
        E228: msg = fmt%(errno, errmsg)

        Continuation line under-indented for visual indent
        Open

                np.linalg.svd(Gd(RHP_Z+error_poles_direction))[1][0]*
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Continuation lines indentation.

        Continuation lines should align wrapped elements either vertically
        using Python's implicit line joining inside parentheses, brackets
        and braces, or using a hanging indent.
        
        When using a hanging indent these considerations should be applied:
        - there should be no arguments on the first line, and
        - further indentation should be used to clearly distinguish itself
          as a continuation line.
        
        Okay: a = (\n)
        E123: a = (\n    )
        
        Okay: a = (\n    42)
        E121: a = (\n   42)
        E122: a = (\n42)
        E123: a = (\n    42\n    )
        E124: a = (24,\n     42\n)
        E125: if (\n    b):\n    pass
        E126: a = (\n        42)
        E127: a = (24,\n      42)
        E128: a = (24,\n    42)
        E129: if (a or\n    b):\n    pass
        E131: a = (\n    42\n 24)

        Missing whitespace around operator
        Open

                np.linalg.svd(G(RHP_p+error_poles_direction))[2][:, 0].H*
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Surround operators with a single space on either side.

        - Always surround these binary operators with a single space on
          either side: assignment (=), augmented assignment (+=, -= etc.),
          comparisons (==, <, >, !=, <=, >=, in, not in, is, is not),
          Booleans (and, or, not).
        
        - If operators with different priorities are used, consider adding
          whitespace around the operators with the lowest priorities.
        
        Okay: i = i + 1
        Okay: submitted += 1
        Okay: x = x * 2 - 1
        Okay: hypot2 = x * x + y * y
        Okay: c = (a + b) * (a - b)
        Okay: foo(bar, key='word', *args, **kwargs)
        Okay: alpha[:-i]
        
        E225: i=i+1
        E225: submitted +=1
        E225: x = x /2 - 1
        E225: z = x **y
        E225: z = 1and 1
        E226: c = (a+b) * (a-b)
        E226: hypot2 = x*x + y*y
        E227: c = a|b
        E228: msg = fmt%(errno, errmsg)

        Continuation line over-indented for visual indent
        Open

                               np.matrix(np.diag(Poles_G))
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Continuation lines indentation.

        Continuation lines should align wrapped elements either vertically
        using Python's implicit line joining inside parentheses, brackets
        and braces, or using a hanging indent.
        
        When using a hanging indent these considerations should be applied:
        - there should be no arguments on the first line, and
        - further indentation should be used to clearly distinguish itself
          as a continuation line.
        
        Okay: a = (\n)
        E123: a = (\n    )
        
        Okay: a = (\n    42)
        E121: a = (\n   42)
        E122: a = (\n42)
        E123: a = (\n    42\n    )
        E124: a = (24,\n     42\n)
        E125: if (\n    b):\n    pass
        E126: a = (\n        42)
        E127: a = (24,\n      42)
        E128: a = (24,\n    42)
        E129: if (a or\n    b):\n    pass
        E131: a = (\n    42\n 24)

        Continuation line under-indented for visual indent
        Open

                                   *yp_direction[:, j]).T
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Continuation lines indentation.

        Continuation lines should align wrapped elements either vertically
        using Python's implicit line joining inside parentheses, brackets
        and braces, or using a hanging indent.
        
        When using a hanging indent these considerations should be applied:
        - there should be no arguments on the first line, and
        - further indentation should be used to clearly distinguish itself
          as a continuation line.
        
        Okay: a = (\n)
        E123: a = (\n    )
        
        Okay: a = (\n    42)
        E121: a = (\n   42)
        E122: a = (\n42)
        E123: a = (\n    42\n    )
        E124: a = (24,\n     42\n)
        E125: if (\n    b):\n    pass
        E126: a = (\n        42)
        E127: a = (24,\n      42)
        E128: a = (24,\n    42)
        E129: if (a or\n    b):\n    pass
        E131: a = (\n    42\n 24)

        Continuation line under-indented for visual indent
        Open

                                     (np.transpose(np.conjugate(Qzp))))*
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Continuation lines indentation.

        Continuation lines should align wrapped elements either vertically
        using Python's implicit line joining inside parentheses, brackets
        and braces, or using a hanging indent.
        
        When using a hanging indent these considerations should be applied:
        - there should be no arguments on the first line, and
        - further indentation should be used to clearly distinguish itself
          as a continuation line.
        
        Okay: a = (\n)
        E123: a = (\n    )
        
        Okay: a = (\n    42)
        E121: a = (\n   42)
        E122: a = (\n42)
        E123: a = (\n    42\n    )
        E124: a = (24,\n     42\n)
        E125: if (\n    b):\n    pass
        E126: a = (\n        42)
        E127: a = (24,\n      42)
        E128: a = (24,\n    42)
        E129: if (a or\n    b):\n    pass
        E131: a = (\n    42\n 24)

        Continuation line under-indented for visual indent
        Open

                np.linalg.svd(Gd(RHP_Z+error_poles_direction))[0][:, 0])
        Severity: Minor
        Found in PEAK_MIMO.py by pep8

        Continuation lines indentation.

        Continuation lines should align wrapped elements either vertically
        using Python's implicit line joining inside parentheses, brackets
        and braces, or using a hanging indent.
        
        When using a hanging indent these considerations should be applied:
        - there should be no arguments on the first line, and
        - further indentation should be used to clearly distinguish itself
          as a continuation line.
        
        Okay: a = (\n)
        E123: a = (\n    )
        
        Okay: a = (\n    42)
        E121: a = (\n   42)
        E122: a = (\n42)
        E123: a = (\n    42\n    )
        E124: a = (24,\n     42\n)
        E125: if (\n    b):\n    pass
        E126: a = (\n        42)
        E127: a = (24,\n      42)
        E128: a = (24,\n    42)
        E129: if (a or\n    b):\n    pass
        E131: a = (\n    42\n 24)

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