How to return from the main components to the original view?

A

Amir Mukhtarov2017-04-13 12:58:46

Regression analysis

Amir Mukhtarov, 2017-04-13 12:58:46

There is an initial matrix X of the input variables of the regression model.
Q = cov(X');
[pc, latent, explained] = pcacov(Q);
Get the matrix of principal components.
How to return from the main components of pc to the original view of X?

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