out = sgamma(a,b)
Function to calculate the ratio of gamma functions as defined in Sasiella's book. $Gamma(a,b) = Gamma(a1)*Gamma(a2)*...*Gamma(ap)/ (Gamma(b1)*Gamma(b2)*...*Gamma(bq))$ where a and b are vectors of length p and q respectively.
Parameters |
Description |
a [vector] |
Vector of numerator gamma function arguments |
b [vector] |
Vector of denominator gamma function arguments |
Return Values |
Description |
out [scalar] |
Resulting ratio of products of gamma functions |
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