SummaryBuilder¶

class pyspark.ml.stat.SummaryBuilder(jSummaryBuilder)[source]¶

A builder object that provides summary statistics about a given column.

Users should not directly create such builders, but instead use one of the methods in pyspark.ml.stat.Summarizer

New in version 2.4.0.

Methods

summary(featuresCol[, weightCol])

Returns an aggregate object that contains the summary of the column with the requested metrics.

Methods Documentation

summary(featuresCol, weightCol=None)[source]¶

Returns an aggregate object that contains the summary of the column with the requested metrics.

New in version 2.4.0.

Parameters

featuresColstr: a column that contains features Vector object.
weightColstr, optional: a column that contains weight value. Default weight is 1.0.

Returns

pyspark.sql.Column: an aggregate column that contains the statistics. The exact content of this structure is determined during the creation of the builder.

Summarizer ParamGridBuilder