function?[P?iterations]?=?rand_gamma（N?M?b?c）
%
%?file:??????	rand_gamma.m?（c）?Matthew?Roughan?Mon?Apr??4?2011
%?created:?	Mon?Apr??4?2011?
%?author:??	Matthew?Roughan?
%?email:???	matthew.roughan@adelaide.edu.au
%
%?Generate?a?Gamma?random?variable
%????“Statistical?Distributions“?Evans?Hastings?Peacock?2nd?Edition
%????Wiley?1993?p.75-81
%
%?INPUTS:?
%???????（NM）?=?size?of?array?of?random?variables?to?generate
%???????b?=?scale?parameter?>?0
%???????c?=?shape?parameter?>?0
%
%?probability?density?function?（pdf）
%????p（x）?=?（x/b）^（c-1）?*?exp（-x/b）??/?（b?*?gamma（c））
%
%?where?gamma（c）?is?the?gamma?function?（http://en.wikipedia.org/wiki/Gamma_function）
%
%?Basic?stats?of?the?gamma?distribution
%???????mean?=?b?c
%???variance?=?b^2?c
%
%?generation?method?comes?from?
%????http://en.wikipedia.org/wiki/Gamma_distribution#Generating_gamma-distributed_random_variables
%??????????notation:???theta?=?b?
%??????????????????????????k?=?c
%?the?algorithm?exploits?several?properties?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????1550??2011-04-05?01:39??license.txt
?????文件????????2109??2011-04-05?01:21??rand_gamma.m
?????文件?????????651??2011-04-04?08:04??rand_gamma.m~
?????文件?????????481??2011-04-05?01:32??rand_gamma_test.m
?????文件??????????49??2011-04-04?08:28??rand_gamma_test.m~
?????文件???????13502??2011-04-05?01:32??rand_gamma_test.png