SummaryBuilder¶
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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
Methods Documentation
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summary
(featuresCol, weightCol=None)[source]¶ Returns an aggregate object that contains the summary of the column with the requested metrics.
- Parameters
featuresCol – a column that contains features Vector object.
weightCol – a column that contains weight value. Default weight is 1.0.
- Returns
an aggregate column that contains the statistics. The exact content of this structure is determined during the creation of the builder.
New in version 2.4.0.
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