pyspark.sql.functions.std#
- pyspark.sql.functions.std(col)[source]#
Aggregate function: alias for stddev_samp.
New in version 3.5.0.
- Parameters
- col
Column
or str target column to compute on.
- col
- Returns
Column
standard deviation of given column.
Examples
>>> import pyspark.sql.functions as sf >>> spark.range(6).select(sf.std("id")).show() +------------------+ | std(id)| +------------------+ |1.8708286933869...| +------------------+