NA.col.sums: Sum of missing value by column

In do: Data Operator

Sum of missing value by column

Description

NA is treated as missing value.

Usage

NA.col.sums(data)

Arguments

data	must be dataframe or matrix

Value

sum of missing value by column

Examples

df = data.frame(x=rep(c(1,NA,2,NA,6,NA),10),
                 y=rep(c(1,NA,2),20))
NA.col.sums(df)

do documentation built on Sept. 12, 2024, 6:27 a.m.