miss_frac.Rd
This functions simply reports the number of missings as the percentage of the maximum number of rows. It also works on single variables.
miss_frac(df, vars = 1:NCOL(df))
df | data.frame or variable |
---|---|
vars | subset of variables, defaults to all |
fruits = c('apple', 'banana', NA, 'pear', 'pinapple', NA) pets = c('cat', 'dog', 'anteater', NA, NA, NA) favorites = data.frame(fruits, pets) miss_frac(favorites)#> fruits pets #> 0.3333333 0.5000000miss_frac(favorites$fruits)#> [1] 0.3333333miss_frac(favorites, 2)#> [1] 0.5