pyspark.sql.functions.acosh

pyspark.sql.functions.acosh(col: ColumnOrName) → pyspark.sql.column.Column

Computes inverse hyperbolic cosine of the input column.

New in version 3.1.0.

Changed in version 3.4.0: Supports Spark Connect.

Parameters

colColumn or str

target column to compute on.

Returns

Column

the column for computed results.

Examples

>>> df = spark.range(2)
>>> df.select(acosh(col("id"))).show()
+---------+
|ACOSH(id)|
+---------+
|      NaN|
|      0.0|
+---------+

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