added missing @since tags

JIRA: MATH-530 git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/branches/MATH_2_X@1073460 13f79535-47bb-0310-9956-ffa450edef68
2011-02-22 19:22:39 +00:00 · 2011-02-22 19:22:39 +00:00 · ef444992cd
parent 816b795371
commit ef444992cd
1 changed files with 1 additions and 0 deletions
--- a/src/main/java/org/apache/commons/math/stat/regression/GLSMultipleLinearRegression.java
+++ b/src/main/java/org/apache/commons/math/stat/regression/GLSMultipleLinearRegression.java
@ -123,6 +123,7 @@ public class GLSMultipleLinearRegression extends AbstractMultipleLinearRegressio
     * matrix X.
     *
     * @return error variance
+     * @since 2.2
     */
    @Override
    protected double calculateErrorVariance() {