8 lines
294 B
Matlab
8 lines
294 B
Matlab
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function ldens = lpdfgbeta(x,a,b,aa,bb);
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% log (generalized) BETA PDF
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ldens = -betaln(a,b) + (a-1)*log(x-aa) + (b-1)*log(bb-x) - (a+b-1)*log(bb-aa);
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%gammaln(a+b) - gammaln(a) - gammaln(b)
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%betaln(a,b)
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%pause
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% 02/16/04 SA Interval [aa,bb] is the support of the probability density function.
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