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Liz Hahn


自 2012 起处于活动状态

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统计学

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reconstructing image that has been decompposed using svd
If I set data as my input image %svd: [u,s,v] = svd(data) data_new1 = u*s*v'; %pca [coef,score] = pca(data); data_new2 = (...

12 years 前 | 0

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reconstructing image that has been decompposed using svd
So A will be my image in principal component axis?

12 years 前 | 0

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princomp and svd are different?
Hello, Im doing pca using princomp and svd. Here what I can conclude: princomp do pca of centered data and will be equal to svd...

12 years 前 | 0 个回答 | 0

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