Check Values

Source: R/check-values.R

Checks the class and values of columns in data.

check_values(
  data,
  values = NULL,
  unique = TRUE,
  nulls = FALSE,
  data_name = substitute(data)
)

Arguments

data

The data frame to check.
values

A named list specifying the columns and their associated classes and values.
unique

A string indicating if columns must only be defined in values.
nulls

A string indicating if values can be NULL.
data_name

A string of the name of data.

Value

Throws an informative error or returns an invisible copy of the data.