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| From | roni <roni.epi...@gmail.com> |
| Subject | MLIB and R results do not match for SVD |
| Date | Tue, 16 Aug 2016 07:08:58 GMT |
Hi All, Some time back I had asked the question about PCA results not matching between R and MLIB. I was suggested to use svd.v instead of PCA to match the uncentered PCA . But the results of mlib and R for svd do not match .(I can understand the numbers not matching exactly) but the distribution of data when plotted does not match. Is there something I can do to fix. I mostly have tallSkinnt matrix data with 600000+ rows and upto 100+ columns . Any help is appreciated . Thanks _R | |
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