compose {RevEcoR} | R Documentation |
In infix and prefix forms.
compose(...)
f %.% g
... |
n functions to apply in order from right to left |
f , g |
two functions to compose for the infix form |
This function was from hadley wickham's package pryr, for more details see https://github.com/hadley/pryr
Hadley wickham
not_null <- `!` %.% is.null
not_null(4)
not_null(NULL)
add1 <- function(x) x + 1
compose(add1,add1)(8)