added missing @since

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1073277 13f79535-47bb-0310-9956-ffa450edef68
2011-02-22 09:35:34 +00:00 · 2011-02-22 09:35:34 +00:00 · 8a284972f3
parent a1d09afe02
commit 8a284972f3
1 changed files with 1 additions and 0 deletions
--- a/src/main/java/org/apache/commons/math/stat/StatUtils.java
+++ b/src/main/java/org/apache/commons/math/stat/StatUtils.java
@ -635,6 +635,7 @@ public final class StatUtils {
     *
     * @param sample Sample to normalize.
     * @return normalized (standardized) sample.
+     * @since 2.2
     */
    public static double[] normalize(final double[] sample) {
        DescriptiveStatistics stats = new DescriptiveStatistics();