6 lines
155 B
Matlab
6 lines
155 B
Matlab
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function e = fbeta(p2,p,p1,perc)
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% must restrict p2 such that a>0 and b>0 ....
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a = (1-p1)*p1^2/p2^2 - p1;
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b = a*(1/p1 - 1);
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e = p - pbeta(perc,a,b);
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