`dataFrame.column.stat — percent()`

Description

The percent() method of the stat object returns the values of the selected column converted to percentages using min-max normalization.

Signature

dataFrame.column(columnName).stat.percent()

Scope: column
Family: stat
Returns: array

Argument

columnName (string): The name of the column from which to get the percentage values.

Returns

mask (array): An array containing the percentage values.

Example

// get the percent values of a column of the dataFrame
var mask = dataFrame.column('revenue').stat.percent();

// add the percent values to the dataFrame
dataFrame.column('percValues').set(mask);