How to reduce the dimensions of a row vector?
조회 수: 2 (최근 30일)
이전 댓글 표시
Hi, I have a row vector of dimensions 1*2500. I want to extract features from this vector and reduce the dimensions of the vector using PCA. Can someone please give me the matlab code for it?
Thank U.
댓글 수: 0
답변 (2개)
John D'Errico
2016년 3월 2일
PCA is meaningless as applied to a single vector.
So, you need to either learn what PCA is (read one of books on the subject) or go back to the person who told you to do this, and ask them what they really meant for you to do.
댓글 수: 0
참고 항목
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!