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Fixing variance cal

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dkohl
2012-03-11 23:08:24 -04:00
parent bb94356ec1
commit 06066f470a
1 changed files with 3 additions and 0 deletions
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src/dkohl/bayes/probability/distribution/Gaussian.java
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@@ -33,6 +33,9 @@ public class Gaussian {
var += Math.pow(sample - mean, 2); var += Math.pow(sample - mean, 2);
} }
var /= samples.size(); var /= samples.size();
if(var == 0) {
var = 1;
}
} }
public double eval(Assignment assignment) { public double eval(Assignment assignment) {