pyspark.ml.stat.SummaryBuilder(jSummaryBuilder: JavaObject)¶
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
Methods
summary(featuresCol[, weightCol])
Returns an aggregate object that contains the summary of the column with the requested metrics.
Methods Documentation
summary(featuresCol: pyspark.sql.column.Column, weightCol: Optional[pyspark.sql.column.Column] = None) → pyspark.sql.column.Column¶
Returns an aggregate object that contains the summary of the column with the requested metrics.
a column that contains features Vector object.
a column that contains weight value. Default weight is 1.0.
pyspark.sql.Column
an aggregate column that contains the statistics. The exact content of this structure is determined during the creation of the builder.
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