Gampdf
Gampdf-func
Definition
Y = gampdf(X,a,b) computes the gamma probability density function at each of the values in X using the corresponding shape parameters in a and scale parameters in b.
/math-05b0e4b4ecf6e257024f923168d90bae.png "f(x|a,b)=\frac 1{b^a\Gamma (a)}x^{a-1}e^{\frac{-x}b}")
Parameters
- x (input, double)
-
/math-41f29d3235e4f71169aa55c55dfb849c.png "x > 0")
- a (input, double)
- shape parameter
/math-0dd590d5a702e91d508eb15f972cb867.png "a >0")
.
- b (input, double)
- scale parameter
/math-a73c373ed1072d9d49add37ee0b22203.png "b >0")
.
See Also
Cauchypdf,
exppdf,
Lappdf,
Lognpdf,
Normpdf,
Poisspdf