Princomp has been removed. Use PCA instead.

Hey guys. Can anyone help me convert the 'princomp' command to 'pca' ? Below are the coding.
pca_coeff{i} = princomp(feat');
pca_coeff{i} = pca_coeff{i}(:, 1:floor(size(feat,1)/2))';
In the MATLAB, it says that 'princomp has been removed. Use pca instead.'
Thank you. I'm very appreciate if there any answer from anyone.

回答 (2 件)

Houhao Liang
Houhao Liang 2019 年 11 月 21 日

0 投票

Have you figured it out?
Sourabh
Sourabh 2025 年 2 月 18 日

0 投票

The “pca” function is a replacement for the “princomp” function that works in recent releases.
Replace the first line from
pca_coeff{i} = princomp(feat');
to
pca_coeff{i} = pca(feat');
I hope this helps!

カテゴリ

ヘルプ センター および File ExchangeDimensionality Reduction and Feature Extraction についてさらに検索

タグ

質問済み:

2019 年 3 月 2 日

回答済み:

2025 年 2 月 18 日

Community Treasure Hunt

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

Start Hunting!

Translated by