compose: Compose multiple functions

Description Usage Arguments Details Author(s) Examples

View source: R/compose.R

Description

In infix and prefix forms.

Usage

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compose(...)

f %.% g

Arguments

...

n functions to apply in order from right to left

f, g

two functions to compose for the infix form

Details

This function was from hadley wickham's package pryr, for more details see https://github.com/hadley/pryr

Author(s)

Hadley wickham

Examples

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not_null <- `!` %.% is.null
not_null(4)
not_null(NULL)

add1 <- function(x) x + 1
compose(add1,add1)(8)

RevEcoR documentation built on May 2, 2019, 1:06 p.m.