PCA vs SVD.

Thiru
New Altair Community Member
I m working on classification problem and would like to reduce the features of data. while using rapidminer, I see two separate option for SVD and PCA. I see in many blogs - PCA and SVD are one and the same, except that SVD is used for non square matrices. My data is 1000 x 7 dimension. with combination of few algorithms, SVD and PCA operators in rapidminer gives big difference in results.
Also , is there any way to have intutive understanding of PCA vs SVD operators used in rapidminer.
thanks.
regards
thiru
Also , is there any way to have intutive understanding of PCA vs SVD operators used in rapidminer.
thanks.
regards
thiru
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