all_na: Check if vector only has NA values

In sjmisc: Data and Variable Transformation Functions

Description

Check if all values in a vector are NA.

Usage

all_na(x)

Arguments

x	A vector or data frame.

Value

Logical, TRUE if x has only NA values, FALSE if x has at least one non-missing value.

Examples

x <- c(NA, NA, NA)
y <- c(1, NA, NA)

all_na(x)
all_na(y)
all_na(data.frame(x, y))
all_na(list(x, y))

sjmisc documentation built on Dec. 11, 2021, 9:34 a.m.