Fix a numerical issue in fisherz #108
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See issue py-why#107 for details. The numerical issue of |sample partial correlation|>=1 happens when the samplesize is very small, or the relationship is deterministic. Abs set to 1. - machine epsilon. No tests required. Signed-off-by: Haoyue Dai <hyda@cmu.edu>
See issue py-why#107 for details. The numerical issue of |sample partial correlation|>=1 happens when the samplesize is very small, or the relationship is deterministic. Abs set to 1. - machine epsilon. No tests required. Signed-off-by: Haoyue Dai <hyda@cmu.edu>
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kunwuz
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See issue #107 for details.
The numerical issue of |sample partial correlation|>=1 happens when the samplesize is very small, or the relationship is deterministic.
Abs set to 1. - machine epsilon.
No tests required.