清空筛选条件
清空筛选条件

PCA Eigenvalue correspondence with matrix data

2 次查看（过去 30 天）
Tulio
Tulio 2014-2-17
Hi all,
How do I know which Eigenvalue corresponds to which Matrix dats columns. For example suppose I have a 3x3 matrix and a vector of eigenvalues (0.3 0.15 0.05) (they are sorted) , how do I find out if the first eigenvalue deals with the first, second or third column? And the seccond eigenvalue.... so on and so forth.
Thank you very much

请先登录，再回答此问题。

回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Dimensionality Reduction and Feature Extraction 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by