Replace unknown values with the given value — replace_unknown_values • rolap

Transforms the given attributes by replacing unknown values in them with the given value.

Usage

replace_unknown_values(ft, attributes, value)

# S3 method for class 'flat_table'
replace_unknown_values(ft, attributes = NULL, value)

Arguments

ft: A flat_table object.
attributes: A vector of names.
value: A value.

Value

A flat_table object.

See also

Other flat table transformation functions: add_custom_column(), remove_instances_without_measures(), replace_empty_values(), replace_string(), select_attributes(), select_instances(), select_instances_by_comparison(), select_measures(), separate_measures(), transform_attribute_format(), transform_from_values(), transform_to_attribute(), transform_to_measure(), transform_to_values()

Examples


iris2 <- iris
iris2[10, 'Species'] <- NA
ft <- flat_table('iris', iris2) |>
  replace_empty_values() |>
  replace_unknown_values(value = "Not available")