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Author SHA1 Message Date
chartl 84c2c5d7e6 Stop running away from my commits, test modules. 
git-svn-id: file:///humgen/gsa-scr1/gsa-engineering/svn_contents/trunk@5919 348d0f76-0448-11de-a6fe-93d51630548a
 2011-06-02 13:05:53 +00:00
chartl 511cd48d7a There is an edge case ( |Set1| = 5, |Set2| = 4) where the exact p-value exceeds the range of the normal distribution we want to invert. For the edge cases, this happens exactly at the mean, and so this can be safely replaced with a z value of 0.0 
git-svn-id: file:///humgen/gsa-scr1/gsa-engineering/svn_contents/trunk@5915 348d0f76-0448-11de-a6fe-93d51630548a
 2011-06-01 17:30:09 +00:00
chartl a79967d9af After extensive testing of MannWhitneyU: 
- Verified that exact calculations do agree with R's dwilcox()
 - Verified that exact calculations do not agree with R's wilcox.test
   + This is because R does a correction, and calculates CDFs rather than PDFs (e.g. sums over dwilcox() values)
 - Can now specify MWU to calculate cumulative exact tests, rather than point probabilities
 - Z-scores are now calculated properly for exact tests
   + Previously, z-values calculated by inverting normal CDF from U-statistic PDF
   + Now both inversions are done, with a smart heuristic (biased variance) to make the point-calculated Z-value more accurate
   + Additional tests



git-svn-id: file:///humgen/gsa-scr1/gsa-engineering/svn_contents/trunk@5911 348d0f76-0448-11de-a6fe-93d51630548a
 2011-06-01 15:51:27 +00:00
chartl 7ff5375493 Removing build-killing dependency on a private package. 
git-svn-id: file:///humgen/gsa-scr1/gsa-engineering/svn_contents/trunk@5851 348d0f76-0448-11de-a6fe-93d51630548a
 2011-05-23 18:13:15 +00:00
chartl 0b07373909 Incorporating old feedback from eric: @deprecated methods should not be @deprecated, but rather protected, and the test's package moved to where it can access those test methods. 
Also allows for the slightly more awesome name "MWUnitTest"



git-svn-id: file:///humgen/gsa-scr1/gsa-engineering/svn_contents/trunk@5850 348d0f76-0448-11de-a6fe-93d51630548a
 2011-05-23 18:06:05 +00:00