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lib/statsample/reliability/icc.rb

Summary

Maintainability
D
2 days
Test Coverage

Class ICC has 29 methods (exceeds 20 allowed). Consider refactoring.
Open

    class ICC
      include Summarizable
      
      # Create a ICC analysis for a given dataset
      # Each vector is a different measurement. Only uses complete data
Severity: Minor
Found in lib/statsample/reliability/icc.rb - About 3 hrs to fix

    File icc.rb has 282 lines of code (exceeds 250 allowed). Consider refactoring.
    Open

    module Statsample
  module Reliability
    # = Intra-class correlation
    # According to Shrout & Fleiss (1979, p.422): "ICC is the correlation 
    # between one measurement (either a single rating or a mean of
    Severity: Minor
    Found in lib/statsample/reliability/icc.rb - About 2 hrs to fix

      Method type= has 64 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

            def type=(v)
        case v
          when :icc_1_1
            @icc_name=_("Shrout & Fleiss ICC(1,1)")
            @r=@icc_1_1
      Severity: Major
      Found in lib/statsample/reliability/icc.rb - About 2 hrs to fix

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

              def icc_3_1_ci(alpha=0.05)
        per=1-(0.5*alpha)
        fl=icc_3_f.f.quo(Distribution::F.p_value(per, @df_bt, @df_residual))
        fu=icc_3_f.f*Distribution::F.p_value(per, @df_residual, @df_bt)
        [(fl-1).quo(fl+k-1), (fu-1).quo(fu+k-1)]
        Severity: Major
        Found in lib/statsample/reliability/icc.rb and 1 other location - About 1 hr to fix
        lib/statsample/reliability/icc.rb on lines 312..318

        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 49.

        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

              def icc_1_1_ci(alpha=0.05)
        per=1-(0.5*alpha)
       
        fu=icc_1_f.f*Distribution::F.p_value(per, @df_wt, @df_bt)
        fl=icc_1_f.f.quo(Distribution::F.p_value(per, @df_bt, @df_wt))
        Severity: Major
        Found in lib/statsample/reliability/icc.rb and 1 other location - About 1 hr to fix
        lib/statsample/reliability/icc.rb on lines 385..389

        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 49.

        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

              def icc_c_k_ci(alpha=0.05)
        per=1-(0.5*alpha)
        fl=icc_c_k_f.f.quo(Distribution::F.p_value(per, @df_bt, @df_residual))
        fu=icc_c_k_f.f*Distribution::F.p_value(per, @df_residual, @df_bt)
        [1-1.quo(fl),1-1.quo(fu)]
        Severity: Major
        Found in lib/statsample/reliability/icc.rb and 2 other locations - About 45 mins to fix
        lib/statsample/reliability/icc.rb on lines 322..326
        lib/statsample/reliability/icc.rb on lines 392..396

        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 41.

        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

              def icc_1_k_ci(alpha=0.05)
        per=1-(0.5*alpha)
        fu=icc_1_f.f*Distribution::F.p_value(per, @df_wt, @df_bt)
        fl=icc_1_f.f.quo(Distribution::F.p_value(per, @df_bt, @df_wt))
        [1-1.quo(fl), 1-1.quo(fu)]
        Severity: Major
        Found in lib/statsample/reliability/icc.rb and 2 other locations - About 45 mins to fix
        lib/statsample/reliability/icc.rb on lines 392..396
        lib/statsample/reliability/icc.rb on lines 399..403

        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 41.

        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

              def icc_3_k_ci(alpha=0.05)
        per=1-(0.5*alpha)
        fl=icc_3_f.f.quo(Distribution::F.p_value(per, @df_bt, @df_residual))
        fu=icc_3_f.f*Distribution::F.p_value(per, @df_residual, @df_bt)
        [1-1.quo(fl),1-1.quo(fu)]
        Severity: Major
        Found in lib/statsample/reliability/icc.rb and 2 other locations - About 45 mins to fix
        lib/statsample/reliability/icc.rb on lines 322..326
        lib/statsample/reliability/icc.rb on lines 399..403

        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 41.

        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

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

                vd=(n-1)*(k**2)*(pp**2)*(fj**2)+((n*(1+(k-1)*pp)-k*pp)**2)
        Severity: Minor
        Found in lib/statsample/reliability/icc.rb and 2 other locations - About 30 mins to fix
        lib/statsample/reliability/icc.rb on lines 298..298
        lib/statsample/reliability/icc.rb on lines 342..342

        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 32.

        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

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

                vd=(n-1)*(k**2)*(pp**2)*(fj**2)+((n*(1+(k-1)*pp)-k*pp)**2)
        Severity: Minor
        Found in lib/statsample/reliability/icc.rb and 2 other locations - About 30 mins to fix
        lib/statsample/reliability/icc.rb on lines 285..285
        lib/statsample/reliability/icc.rb on lines 342..342

        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 32.

        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

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

                vd=(n-1)*(k**2)*(pp**2)*(fj**2)+((n*(1+(k-1)*pp)-k*pp)**2)
        Severity: Minor
        Found in lib/statsample/reliability/icc.rb and 2 other locations - About 30 mins to fix
        lib/statsample/reliability/icc.rb on lines 285..285
        lib/statsample/reliability/icc.rb on lines 298..298

        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 32.

        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

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

                vn=(k-1)*(n-1)*((k*pp*fj+n*(1+(k-1)*pp)-k*pp)**2)
        Severity: Minor
        Found in lib/statsample/reliability/icc.rb and 2 other locations - About 25 mins to fix
        lib/statsample/reliability/icc.rb on lines 297..297
        lib/statsample/reliability/icc.rb on lines 341..341

        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 30.

        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

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

                vn=(k-1)*(n-1)*((k*pp*fj+n*(1+(k-1)*pp)-k*pp)**2)
        Severity: Minor
        Found in lib/statsample/reliability/icc.rb and 2 other locations - About 25 mins to fix
        lib/statsample/reliability/icc.rb on lines 284..284
        lib/statsample/reliability/icc.rb on lines 297..297

        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 30.

        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

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

                vn=(k-1)*(n-1)*((k*pp*fj+n*(1+(k-1)*pp)-k*pp)**2)
        Severity: Minor
        Found in lib/statsample/reliability/icc.rb and 2 other locations - About 25 mins to fix
        lib/statsample/reliability/icc.rb on lines 284..284
        lib/statsample/reliability/icc.rb on lines 341..341

        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 30.

        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

              def icc_c_1_f(rho=0)
        num=msr*(1-rho)
        den=mse*(1+(k-1)*rho)
        Statsample::Test::F.new(num, den, @df_bt, @df_residual)
        Severity: Minor
        Found in lib/statsample/reliability/icc.rb and 1 other location - About 20 mins to fix
        lib/statsample/reliability/icc.rb on lines 240..243

        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 28.

        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

              def icc_1_f(rho=0.0)
        num=msr*(1-rho)
        den=msw*(1+(k-1)*rho)
        Statsample::Test::F.new(num, den, @df_bt, @df_wt)
        Severity: Minor
        Found in lib/statsample/reliability/icc.rb and 1 other location - About 20 mins to fix
        lib/statsample/reliability/icc.rb on lines 252..255

        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 28.

        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

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