Recode zeros into missing values if all values are zero — transform_false_zeros_to

Recodes all zeros in the selected variable into missing values (NAs) if (and only if) all values are zeros.

Usage

transform_false_zeros_to_na(lissy_files, variable)

Arguments

lissy_files: A list of LIS or LWS files.
variable: A character string with the name of the variable that should be adjusted.

Value

A list of tibbles with the adjusted variable.

Details

Some LIS/LWS datasets have variables with only '0' values. These do not represent 0s but NAs. This function transform the 0s into NAs if it finds that all values are 0s and there are no other valid values.