pyspark.sql.functions.tan

pyspark.sql.functions.tan(col)

Computes tangent of the input column.

New in version 1.4.0.

Changed in version 3.4.0: Supports Spark Connect.

Parameters

colColumn or str

angle in radians

Returns

Column

tangent of the given value, as if computed by java.lang.Math.tan()

Examples

>>> from pyspark.sql import functions as sf
>>> spark.range(1).select(sf.tan(sf.pi() / 4)).show()
+------------------+
|   TAN((PI() / 4))|
+------------------+
|0.9999999999999...|
+------------------+