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added missing @since tags

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JIRA: MATH-531

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1073466 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Luc Maisonobe 2011-02-22 19:35:32 +00:00
parent 91e5a8b7ce
commit 311229c30c
1 changed files with 4 additions and 0 deletions
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src/main/java/org/apache/commons/math/stat/regression/OLSMultipleLinearRegression.java
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@ -129,6 +129,7 @@ public class OLSMultipleLinearRegression extends AbstractMultipleLinearRegressio
* *
* @return SSTO - the total sum of squares * @return SSTO - the total sum of squares
* @see #isNoIntercept() * @see #isNoIntercept()
* @since 2.2
*/ */
public double calculateTotalSumOfSquares() { public double calculateTotalSumOfSquares() {
if (isNoIntercept()) { if (isNoIntercept()) {
@ -142,6 +143,7 @@ public class OLSMultipleLinearRegression extends AbstractMultipleLinearRegressio
* Returns the sum of squared residuals. * Returns the sum of squared residuals.
* *
* @return residual sum of squares * @return residual sum of squares
* @since 2.2
*/ */
public double calculateResidualSumOfSquares() { public double calculateResidualSumOfSquares() {
final RealVector residuals = calculateResiduals(); final RealVector residuals = calculateResiduals();
@ -156,6 +158,7 @@ public class OLSMultipleLinearRegression extends AbstractMultipleLinearRegressio
* and SSTO is the {@link #calculateTotalSumOfSquares() total sum of squares} * and SSTO is the {@link #calculateTotalSumOfSquares() total sum of squares}
* *
* @return R-square statistic * @return R-square statistic
* @since 2.2
*/ */
public double calculateRSquared() { public double calculateRSquared() {
return 1 - calculateResidualSumOfSquares() / calculateTotalSumOfSquares(); return 1 - calculateResidualSumOfSquares() / calculateTotalSumOfSquares();
@ -175,6 +178,7 @@ public class OLSMultipleLinearRegression extends AbstractMultipleLinearRegressio
* *
* @return adjusted R-Squared statistic * @return adjusted R-Squared statistic
* @see #isNoIntercept() * @see #isNoIntercept()
* @since 2.2
*/ */
public double calculateAdjustedRSquared() { public double calculateAdjustedRSquared() {
final double n = X.getRowDimension(); final double n = X.getRowDimension();