Suggest a check for completeness.

write_na_check(d, vars = names(d), file = stdout())

suggest_na_check(d, vars = names(d))

Arguments

d: data.frame, used to generate the checks
vars: character optionally the subset of variables to be used.
file: file to which the checks will be written to.

Value

suggest_na_check returns validate::validator() object with the suggested rules. write_na_check write the rules to file and returns invisibly a named list of ranges for each variable.

Examples

data(retailers, package="validate")

# will generate check for all columns in retailers that are
# complete.
suggest_na_check(retailers)
#> Object of class 'validator' with 2 elements:
#>  NA1: is.complete(size)
#>  NA2: is.complete(incl.prob)