mutate_cond: Conditional mutate

In welch16/rwlib: These is a package with the functions that I use the most.

Description

mutate_cond mutates the data.frame only on the rows that satisfy the condition.

Usage

mutate_cond(.data, condition, ..., envir = parent.frame())

Arguments

.data	data.frame
condition	expression with the condition to be evaluated

Examples

data(iris)
iris %>%
   mutate(aux = 0) %>%
   mutate_cond(Petal.Length > 1.3,aux = 3)

welch16/rwlib documentation built on Jan. 13, 2020, 1:27 p.m.