Polypred: Difference between revisions

From Eigenvector Research Documentation Wiki
Jump to navigation Jump to search
imported>Jeremy
(Importing text file)
 
imported>Jeremy
(Importing text file)
Line 1: Line 1:
===Purpose===
===Purpose===
Make predictions for partial least squares regression models with polynomial inner relations.
Make predictions for partial least squares regression models with polynomial inner relations.
===Synopsis===
===Synopsis===
:ypred = polypred(x,b,p,q,w,lv)
:ypred = polypred(x,b,p,q,w,lv)
===Description===
===Description===
POLYPRED uses parameters created by the routine POLYPLS to make predictions from a new x-block matrix of predictor variables x. Inputs are b a matrix of polynomial coefficients for the inner relationship, p the x-block latent variable loadings, q the y-block variable loadings, w the x-block latent variable weights, and the number of latent variables lv.
POLYPRED uses parameters created by the routine POLYPLS to make predictions from a new x-block matrix of predictor variables x. Inputs are b a matrix of polynomial coefficients for the inner relationship, p the x-block latent variable loadings, q the y-block variable loadings, w the x-block latent variable weights, and the number of latent variables lv.
Note: It is important that the scaling of the new data x is the same as that used to create the model parameters in POLYPLS.
Note: It is important that the scaling of the new data x is the same as that used to create the model parameters in POLYPLS.
===See Also===
===See Also===
[[lwrxy]], [[polypls]], [[pls]]
[[lwrxy]], [[polypls]], [[pls]]

Revision as of 15:26, 3 September 2008

Purpose

Make predictions for partial least squares regression models with polynomial inner relations.

Synopsis

ypred = polypred(x,b,p,q,w,lv)

Description

POLYPRED uses parameters created by the routine POLYPLS to make predictions from a new x-block matrix of predictor variables x. Inputs are b a matrix of polynomial coefficients for the inner relationship, p the x-block latent variable loadings, q the y-block variable loadings, w the x-block latent variable weights, and the number of latent variables lv.

Note: It is important that the scaling of the new data x is the same as that used to create the model parameters in POLYPLS.

See Also

lwrxy, polypls, pls