Correct non-central-t series convergence bug. #1038
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Fixes #1035. See also scipy/scipy#19348. Accuracy in left tail is still poor, and the reflection formula appears to be to blame as it's use causes the series to cancel out the first term, but it appears we have no real choice in the matter here. At least we do now get a few digits correct.
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Thanks for getting this one John. |
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Fixes #1035. See also scipy/scipy#19348. Accuracy in left tail is still poor, and the reflection formula appears to be to blame as it's use causes the series to cancel out the first term, but it appears we have no real choice in the matter here. At least we do now get a few digits correct.