This shows you the differences between two versions of the page.
java:standarddeviation [2014/12/24 10:42] (current)
|Line 1:||Line 1:|
|+||====== Standard Deviation Formula in Hibernate ======|
|+||There isn't any standard deviation formula in hibernate: |
|+||However, I think that the better approximation is to calculate it using the following formula:|
|+||sqrt((sum(value*value)/count(value)) - (avg(value) * avg(value)))|