pyspark.sql.functions.sin#
- pyspark.sql.functions.sin(col)[source]#
- Computes sine of the input column. - New in version 1.4.0. - Changed in version 3.4.0: Supports Spark Connect. - Parameters
- colColumnor column name
- target column to compute on. 
 
- col
- Returns
- Column
- sine of the angle, as if computed by java.lang.Math.sin() 
 
 - Examples - Example 1: Compute the sine - >>> from pyspark.sql import functions as sf >>> spark.sql( ... "SELECT * FROM VALUES (0.0), (PI() / 2), (PI() / 4) AS TAB(value)" ... ).select("*", sf.sin("value")).show() +------------------+------------------+ | value| SIN(value)| +------------------+------------------+ | 0.0| 0.0| |1.5707963267948...| 1.0| |0.7853981633974...|0.7071067811865...| +------------------+------------------+ - Example 2: Compute the sine of invalid values - >>> from pyspark.sql import functions as sf >>> spark.sql( ... "SELECT * FROM VALUES (FLOAT('NAN')), (NULL) AS TAB(value)" ... ).select("*", sf.sin("value")).show() +-----+----------+ |value|SIN(value)| +-----+----------+ | NaN| NaN| | NULL| NULL| +-----+----------+