convert_zero_NA {packHV}

Convert 0s in NA

Description

Converts 0s in NA

Usage

convert_zero_NA(data, vars)

Arguments

data

the data frame in which we can find vars

vars

a character vector of covariates for which to transform 0s in NA

Value

The modified data frame

Author(s)

Hugo Varet

Examples

my.data=data.frame(x=rbinom(20,1,0.5),y=rbinom(20,1,0.5),z=rbinom(20,1,0.5))
my.data=convert_zero_NA(my.data,c("y","z"))