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Version: Java (Groovy)

tailPct

The tailPct method returns a table with a specific percentage of rows from the end of the source table.

Syntax

table.tailPct(percentOfRows)

Parameters

ParameterTypeDescription
percentOfRowsdouble

The percentage of rows to return as a value from 0 (0%) to 1 (100%).

Returns

A new table with a specific percentage of rows from the end of the source table.

Examples

The following example filters the table to the last 40% of rows.

source = newTable(
stringCol("Letter", "A", "C", "F", "B", "E", "D", "A"),
intCol("Number", NULL_INT, 2, 1, NULL_INT, 4, 5, 3),
stringCol("Color", "red", "blue", "orange", "purple", "yellow", "pink", "blue"),
intCol("Code", 12, 13, 11, NULL_INT, 16, 14, NULL_INT),
)

result = source.tailPct(0.40)