intraxia/wp-gistpen

library(ggplot2)

centre <- function(x, type, ...) {
  switch(type,
         mean = mean(x),
         median = median(x),
         trimmed = mean(x, trim = .1))
}

myVar1
myVar.2
data$x
foo "bar" baz
# test "test"
"test # test"

(123) (1) (10) (0.1) (.2) (1e-7)
(1.2e+7) (2e) (3e+10) (0x0) (0xa)
(0xabcdef1234567890) (123L) (1L)
(0x10L) (10000000L) (1e6L) (1.1L)
(1e-3L) (4123.381E-10i)
(3.) (3.E10) # BUG: .E10 should be part of number

# Numbers in some different contexts
1L
0x40
.234
3.
1L + 30
plot(cars, xlim=20)
plot(cars, xlim=0x20)
foo<-30
my.data.3 <- read() # not a number
c(1,2,3)
1%%2

"this is a quote that spans
multiple lines
\"

is this still a quote? it should be.
# even still!

" # now we're done.

'same for
single quotes #'

# keywords
NULL, NA, TRUE, FALSE, Inf, NaN, NA_integer_,
NA_real_, NA_character_, NA_complex_, function,
while, repeat, for, if, in, else, next, break,
..., ..1, ..2

# not keywords
the quick brown fox jumped over the lazy dogs
null na true false inf nan na_integer_ na_real_
na_character_ na_complex_ Function While Repeat
For If In Else Next Break .. .... "NULL" `NULL` 'NULL'

# operators
+, -, *, /, %%, ^, >, >=, <, <=, ==, !=, !, &, |, ~,
->, <-, <<-, $, :, ::

# infix operator
foo %union% bar
%"test"%
`"test"`