2013-02-08 10:20:59 -0600 | answered a question | Get k largest singular values from SVD For now I'm just getting the first column of each matrix, like: With this, I'm getting a mean error of less than 0,0002 in my Wstar matrix (comparing with matlab result). Anyone has a better idea than this? |
2013-02-05 15:47:49 -0600 | received badge | ● Editor (source) |
2013-02-05 15:46:53 -0600 | asked a question | Get k largest singular values from SVD Hi all, I'm using OpenCV to implement a PLS algorithm, and I need to run SVD in a big matrix. But I don't want all the singular values, just the largest one. In matlab I can do this by calling: In OpenCV I'm doing: Anyone has any idea? thx |