apache/spark — pull request #964 by vrilleup (2014-06-04 01:23:57+00:00)
Title: SPARK-1782: svd for sparse matrix using ARPACK

copy ARPACK dsaupd/dseupd code from latest breeze
change RowMatrix to use sparse SVD
change tests for sparse SVD

All tests passed. I will run it against some large matrices.