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java:standarddeviation [2014/12/24 10:42] (current)
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 +====== Standard Deviation Formula in Hibernate ======
 +
 +There isn't any standard deviation formula in hibernate: ​
 +
 +http://​stackoverflow.com/​questions/​740293/​is-it-possible-to-do-standard-deviation-in-nhibernate/​17786363
 +
 +However, I think that the better approximation is to calculate it using the following formula:
 +
 +<​code>​
 +sqrt((sum(value*value)/​count(value)) - (avg(value) * avg(value)))
 +</​code>​
 +
  
java/standarddeviation.txt ยท Last modified: 2014/12/24 10:42 (external edit)