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Formatting und removal of unused import. 

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1459552 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Thomas Neidhart 2013-03-21 22:18:32 +00:00
parent 7703060003
commit b32f86259d
1 changed files with 2 additions and 6 deletions
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8
src/main/java/org/apache/commons/math3/distribution/fitting/MultivariateNormalMixtureExpectationMaximization.java
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@ -19,7 +19,6 @@ package org.apache.commons.math3.distribution.fitting;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.apache.commons.math3.distribution.MixtureMultivariateRealDistribution;
import org.apache.commons.math3.distribution.MultivariateNormalDistribution;
import org.apache.commons.math3.distribution.MixtureMultivariateNormalDistribution;
import org.apache.commons.math3.exception.ConvergenceException;
@ -42,8 +41,7 @@ import org.apache.commons.math3.util.Pair;
* multivariate normal mixture model distributions.
*
* This implementation is based on
* <a href="http://cran.r-project.org/web/packages/mixtools/index.html">
* CRAN Mixtools</a>
* <a href="http://cran.r-project.org/web/packages/mixtools/index.html">CRAN Mixtools</a>
*
* @version $Id$
* @since 3.2
@ -199,9 +197,7 @@ public class MultivariateNormalMixtureExpectationMaximization {
sumLogLikelihood += Math.log(rowDensity);
for (int j = 0; j < k; j++) {
gamma[i][j] = weights[j] * mvns[j].density(data[i])
/ rowDensity;
gamma[i][j] = weights[j] * mvns[j].density(data[i]) / rowDensity;
gammaSums[j] += gamma[i][j];
for (int col = 0; col < numCols; col++) {