I'm needing articles descripting the multivariate statistical modeling quality regarding RMSEC (or SEC). S RMSECV and RMSEP. Can anyone indicate?

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Paulo Iury Gomes Nunes

I suggest using the software https://consensus.app/search/ to manage a more specific search for articles.

David Eugene Booth

This looks like the old PRESS analysis (David Allen who was at the university of Kentucky ,)n multivariate language. Why can't you use AIC ? It's a bit more modern and IMO a better way to compare predictive models. Some references are given in the attached paper. Best wishes David Booth