Module opendp::transformations::count

Modules

• ffi 🔒

Functions

• make_count
  Make a Transformation that computes a count of the number of records in data.
• make_count_by
  Make a Transformation that computes the count of each unique value in data. This assumes that the category set is unknown.
• make_count_by_categories
  Make a Transformation that computes the number of times each category appears in the data. This assumes that the category set is known.
• make_count_distinct
  Make a Transformation that computes a count of the number of unique, distinct records in data.
• then_count
  Make a Transformation that computes a count of the number of records in data.
• then_count_by
  Make a Transformation that computes the count of each unique value in data. This assumes that the category set is unknown.
• then_count_by_categories
  Make a Transformation that computes the number of times each category appears in the data. This assumes that the category set is known.
• then_count_distinct
  Make a Transformation that computes a count of the number of unique, distinct records in data.