Plsnipal
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Purpose
Calculate single latent variables for partial least squares regression.
Synopsis
- [p,q,w,t,u] = plsnipal(x,y)
Description
PLSNIPAL is called by the routine pls to calculate each latent variable in a partial least squares regression.
Inputs x and y are either the x-block and y-block for calculation of the first latent variable, or the x-block and y-block residuals for calculation of subsequent latent variables.
The outputs are p the x-block latent variable loadings, q the y-block variable loadings, w the x-block latent variable weights, t the x-block latent variable scores, and u the y-block latent variable scores.