lengthwhichis.na {tempR}

Count observations with missing data

Description

Count observations with missing data.

Usage

lengthwhichis.na(x)

Arguments

x

vector data which may contain missings

Value

count of observations where data are missing

Examples

x <- c(rep(NA,18), rep(1,18), rep(0,10), rep(NA, 10))
lengthwhichis.na(x)