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.

Answers (0)

Categories

Tags

Asked:

on 4 Nov 2014

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!