source:
proiecte/pmake3d/make3d_original/Make3dSingleImageStanford_version0.1/third_party/lightspeed/randgamma.m
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1 | function x = randgamma(a) |
2 | % RANDGAMMA Sample from Gamma distribution |
3 | % |
4 | % X = RANDGAMMA(A) returns a matrix, the same size as A, where X(i,j) |
5 | % is a sample from a Gamma(A(i,j)) distribution. |
6 | % |
7 | % Gamma(a) has density function p(x) = x^(a-1)*exp(-x)/gamma(a). |
8 | |
9 | % This function is implemented in MEX (randgamma.c) |
10 | error('You must run install_lightspeed first'); |
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