math
library
Functions
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beta(double a, double b)
→ double
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Beta function
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binomialCoefficient(double n, double k)
→ double
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erf(double x)
→ double
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Returns the error function of
x
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erfc(double x)
→ double
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Returns the complementary error function of x
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gamma(double x)
→ double
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gammaIncLower(double s, double z)
→ double
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The regularized lower incomplete gamma function.
Code kanged from SAMTools:
https://github.com/lh3/samtools/blob/master/bcftools/kfunc.c
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ibeta(double a, double b, double x)
→ double
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The incomplete beta function.
See: https://en.wikipedia.org/wiki/Beta_function#Incomplete_beta_function
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ibetaInv(double a, double b, double p)
→ double
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Computes inverse of incomplete beta function
https://malishoaib.wordpress.com/2014/05/30/inverse-of-incomplete-beta-function-computational-statisticians-wet-dream/
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ibetaReg(double a, double b, double x)
→ double
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The regularized incomplete beta function.
See: https://en.wikipedia.org/wiki/Beta_function#Incomplete_beta_function
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ldexp(double x, int e)
→ double
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lgamma(double x)
→ Lgamma
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log1p(double x)
→ double
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Calculates logn 1+x
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normalInv(double y0)
→ double
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Computes the inverse of Normal distribution function
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polyval(num x, List<num> coef)
→ double
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Evaluates polynomial of degree N
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sinPi(double x)
→ double
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