Description
The gamma functions were updated to use the Boost C++ implementation in NUMBERS-174. This was done for the methods where accuracy was improved over the existing implementation.
Investigate porting the Boost C++ implementation of the beta function. This may improve accuracy over the existing implementation.
The implementation may solve the accuracy of the RegularizedBeta when a and b are largeish (NUMBERS-52) and will solve the computation of the complement of the RegularizedBeta function (NUMBERS-169).
Attachments
Issue Links
- is related to
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NUMBERS-52 Incomplete beta function I(x, a, b) is inaccurate for large values of a and/or b
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- Open
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NUMBERS-169 Function to evaluate the complement of the RegularizedBeta
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- Closed
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