access_time 5 months ago languageEnglish
more_vert

Spark SQL - Standard Deviation Calculation

visibility 95 comment 0
In Spark SQL, function std or   stddev or    stddev_sample  can be used to calculate sample standard deviation from values of a group.  std(expr) stddev(expr) stddev_samp(expr) The first two functions are the alias of stddev_sample function. SELECT ACCT ...
info Last modified by Raymond 5 months ago
thumb_up 0

comment Comments

No comments yet.

Follow Kontext

Get our latest updates on LinkedIn or Twitter.

Want to contribute on Kontext to help others?

Learn more