all_na: Are all values in a column NA?

In AndBooth/Rutils:

Description

Returns a logical value describing if all the values in the input are NA

Usage

all_na(x)

Arguments

x

A vector

Value

Logical

Examples

all_na(c(1,2,NA,3,4))

# Use with purrr to test columns individually

nadf <- data.frame(x = rep(NA, 3), y = c(1, 2, NA))
purrr::map_lgl(nadf, ~ all_na(.))

AndBooth/Rutils documentation built on May 28, 2019, 11:04 a.m.