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Transform to attribute

Source: R/flat_table_transform.R
transform_to_attribute.Rd

Transform measures into attributes. We can indicate if we want all the numbers in the result to have the same length and the number of decimal places.

Usage

transform_to_attribute(ft, measures, width, decimal_places, k_sep, decimal_sep)

# S3 method for class 'flat_table'
transform_to_attribute(
  ft,
  measures,
  width = 1,
  decimal_places = 0,
  k_sep = ",",
  decimal_sep = "."
)

Arguments

ft

A flat_table object.

measures

A vector of strings, measure names.

width

An integer, string length.

decimal_places

An integer, number of decimal places.

k_sep

A character, indicates thousands separator.

decimal_sep

A character, indicates decimal separator.

Value

ft A flat_table object.

Details

If a number > 1 is specified in the width parameter, at least that length will be obtained in the result, padded with blanks on the left.

See also

flat_table

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

Examples


ft <- flat_table('iris', iris) |>
  transform_to_attribute(
    measures = "Sepal.Length",
    width = 3,
    decimal_places = 2
  )