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From ll <duy.huynh....@gmail.com>
Subject mllib CoordinateMatrix
Date Tue, 14 Oct 2014 20:18:32 GMT
after creating a coordinate matrix from my rdd[matrixentry]... 

1.  how can i get/query the value at coordiate (i, j)?

2.  how can i set/update the value at coordiate (i, j)?

3.  how can i get all the values on a specific row i, ideally as a vector?

thanks!




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