asin #

pyspark.sql.functions.asin(col) #

version: since 1.3

Inverse sine of col, as if computed by java.lang.Math.asin()

asin

Runnable Code:

from pyspark.sql import functions as F
# Set up dataframe
data = [{"num": 1.0},{"num": .5},{"num": 0.0}]
df = spark.createDataFrame(data)
# Use function
df = (df
     .withColumn("asin", F.asin("num"))
     )
df.show()

num	asin
1.0	1.5707963267948966
0.5	0.5235987755982989
0.0	0.0

Usage:

This is just a basic math function. Nothing special about it. Never used it.

returns: \_invoke_function_over_column("asin", col)

PySpark manual

tags: asine, cosine, inverse sine, trigonometry, trig, sine