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ASF GitHub Bot commented on MAHOUT-1696: ---------------------------------------- GitHub user andrewpalumbo opened a pull request: https://github.com/apache/mahout/pull/124 MAHOUT-1696: QRDecomposition.solve(...) can return incorrect Matrix types You can merge this pull request into a Git repository by running: $ git pull https://github.com/andrewpalumbo/mahout qrFix Alternatively you can review and apply these changes as the patch at: https://github.com/apache/mahout/pull/124.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #124 ---- commit 69a1e134c3a46bbbff08c9f68c057737fee364d3 Author: Andrew Palumbo <apalu...@apache.org> Date: 2015-04-24T22:38:06Z Store a small matrix ---- > QRDecomposition.solve(...) can return incorrect Matrix types > ------------------------------------------------------------ > > Key: MAHOUT-1696 > URL: https://issues.apache.org/jira/browse/MAHOUT-1696 > Project: Mahout > Issue Type: Bug > Components: Math > Affects Versions: 0.10.0 > Reporter: Andrew Palumbo > Assignee: Andrew Palumbo > Fix For: 0.10.1, 0.11.0 > > > in QRDecomposition.java, QRDecomposition(Matrix A).solve(Matrix B) is > returning a Matrix of type B when it should be returning a matrix of type A. > This can lead to Sparse Matrices which should be Dense and vice versa. -- This message was sent by Atlassian JIRA (v6.3.4#6332)