You are viewing documentation about an older version (1.12.1). View latest version

snowflake.snowpark.functions.atan¶

snowflake.snowpark.functions.atan(e: Union[Column, str]) → Column[source]¶

Computes the inverse tangent (arc tangent) of its input; the result is a number in the interval [-pi, pi].

Example::

>>> from snowflake.snowpark.types import DecimalType
>>> df = session.create_dataframe([[1]], schema=["deg"])
>>> df.select(atan(col("deg")).cast(DecimalType(scale=3)).alias("result")).show()
------------
|"RESULT"  |
------------
|0.785     |
------------

Copy