Tag: Gamma
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Evaluates the Beta function.
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The regularized incomplete Beta integral
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Inverse of the incomplete (regularized) beta integral.
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Evaluates the Gamma distribution CDF.
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Returns gamma function of the argument.
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The inverse of the regularized upper incomplete Gamma integral
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The regularized lower incomplete Gamma integral
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The reciprocal of the gamma function.
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A Sterling series approximation of the gamma function.
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The regularized upper incomplete Gamma integral
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Returns the natural logarithm of the complete beta function.
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Evaluates ln(gamma(b) / gamma(a+b)).
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Returns the natural logarithm of the gamma function of the sum of two numbers.
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A Stirling series approximation of the gamma function.
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Calculates the natural logarithm of the Gamma function with argument \e x.
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Natural Logarithm of Gamma function
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Psi (digamma) function
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Generates random numbers following a standard gamma distribution.
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Stirling series approximation of the gamma function
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Evaluates the Trigamma function.