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Merge pull request #1 from colesbury/master

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Fix beta distribution when v < w and min, max != 0, 1.
This commit is contained in:
Eric Zhang
2013-07-29 23:00:01 -07:00
parent 5b4f884d9b b228f65d1d
commit 287da5c77b
1 changed files with 1 additions and 1 deletions
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src/random.js
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@@ -29,7 +29,7 @@
exports.beta = function (v, w, min, max) {
if (v < w) {
return max - (max - min) * _this.beta(w, v, min, max);
return max - (max - min) * _this.beta(w, v, 0, 1);
}
var y1 = _this.gamma(0, 1, v),
y2 = _this.gamma(0, 1, w);