Replace or restore missing values in a data frame

Replaces NA values with -9999 for numeric columns and "-9999" for character columns, or inversely restores NAs from those values if `inv = TRUE`.

Usage

replace_NA(df, inv = FALSE)

Arguments

df

A data frame or tibble.

inv

Logical. If TRUE, replaces standard sentinel values back to NA.

Value

A data frame with modified missing values.

Author

Gilles Dauby, gilles.dauby@ird.fr