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Dustin VanStee commented on MAHOUT-1962: ---------------------------------------- I created a pull request for this Jira Here are a few other mods -- added 2 tests for OLS -- modified print statement for summary -- changed degreeOfFreedom to X.ncols - 1 to remove intercept -- proposing to move intercept to first column .... (no change here, just a comment ...) This is first pull request, so let me know if there are some processes I missed. Also, how can I assign myself this JIRA ? > Add F-test to Linear Regression Fitness Tests > ---------------------------------------------- > > Key: MAHOUT-1962 > URL: https://issues.apache.org/jira/browse/MAHOUT-1962 > Project: Mahout > Issue Type: Improvement > Components: Algorithms > Affects Versions: 0.12.0, 0.12.1, 0.13.0, 0.12.2 > Reporter: Dustin VanStee > Priority: Minor > Labels: beginner > Fix For: 0.13.1 > > Original Estimate: 96h > Remaining Estimate: 96h > > This update will modify > org.apache.mahout.math.algorithms.regression.tests.FittnessTests.scala and > add an overall Ftest for significance of one or more features being not equal > to zero. -- This message was sent by Atlassian JIRA (v6.3.15#6346)