pyspark.sql.functions.std

pyspark.sql.functions.std(col)

Aggregate function: alias for stddev_samp.

New in version 3.5.0.

Parameters

colColumn or column name

target column to compute on.

Returns

Column

standard deviation of given column.

See also

pyspark.sql.functions.stddev()

pyspark.sql.functions.stddev_pop()

pyspark.sql.functions.stddev_samp()

pyspark.sql.functions.variance()

pyspark.sql.functions.skewness()

pyspark.sql.functions.kurtosis()

Examples

>>> import pyspark.sql.functions as sf
>>> spark.range(6).select(sf.std("id")).show()
+------------------+
|           std(id)|
+------------------+
|1.8708286933869...|
+------------------+