Unique Table

For each unique value in selected columns only keep the first row with that value. When multiple columns are selected, unique combinations of values are considered.

Documentation

The Table in the output will have no more rows than the incoming Table.

Definition

Input ports

Input table

Input

Output ports

Output table

Output

Configuration

Columns to filter by (column)

Columns to use as uniqueness filter.

Method (method)

Legacy: lacks support for time types and missing values are treated as NaN. Extended: supports time types and missing values are treated as separate a value.

Examples

• UniqueTable.syx

Implementation

class node_table_unique.UniqueTable