Computes the count and percentage of missing (NA) values for each
column in a data frame.
Value
A data frame with one row per column of data, containing:
- column_name
Name of the column.
- n_missing
Number of missing values.
- pct_missing
Percentage of missing values, rounded to 2 decimals.
Examples
df <- data.frame(x = c(1, NA, 3), y = c("a", "b", NA))
check_missing(df)
#> column_name n_missing pct_missing
#> 1 x 1 33.33
#> 2 y 1 33.33