principal component analysis dimensionality reduction

Hi, does anybody here know how to perform PCA on reduction dimensionality? I already tried to do that, but it seems the data is not reduced. my data is 7 channel of EEG electrode.
Thank you.

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카테고리

도움말 센터File Exchange에서 Dimensionality Reduction and Feature Extraction에 대해 자세히 알아보기

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2014년 11월 4일

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