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Add upper incomplete gamma function

Open Shimuuar opened this issue 13 years ago • 1 comments

It's required for accurate estimation of probability P(X>x) for large x for χ² and gamma distributions and consequently evaluate improbability of fit/statistical hypothesis.

This report is of low priority.

Shimuuar avatar Dec 17 '11 18:12 Shimuuar

New implementation of incomplete gamma have most of ingredients needed to implement upper incomplete gamma.

Shimuuar avatar Jul 07 '16 11:07 Shimuuar