compose2: compose multiple functions

In moodymudskipper/composer: compact function composition

Description

compose2 is similar to purrr::compose, except that the leftmost functions are applied first, it supports formula notation and named argument lists, and a few additional features'

Usage

compose2(..., .args = NULL, .from_right = FALSE, .skip = NULL)

Arguments

...	functions, formulas, or lists of arguments, in which case the argument should be named as the function that should be called
.args	general arguments that will be applied when relevant according to their names
.from_right	boolean, TRUE for traditional composition order, FALSE by default
.skip	numeric of character indices of function arguments to ignore (useful for debugging)

Examples

compose2(dim, head=2)(iris)
compose2(~dim(.),~head(.,2))(iris)
compose2(dim, head=c(n=2))(iris)
compose2(dim, head=list(n=2))(iris)
compose2(dim, head=list(n=2))(iris)

moodymudskipper/composer documentation built on May 17, 2019, 3 p.m.