MultBiplotR (version 23.11.0)

Biplot.PLSR: Partial Least Squares Biplot

Description

Adds a Biplot to a Partial Lest Squares (plsr) object.

Usage

Biplot.PLSR(plsr)

Value

An object of class ContinuousBiplot with the dependent variables as supplemntary.

Arguments

plsr

A plsr object from the PLSR function

Author

Jose Luis Vicente Villardon

Details

Adds a Biplot to a Partial Lest Squares (plsr) object. The biplot is constructed with the matrix of predictors, the dependent variable is projected onto the biplot as a continuous supplementary variable.

References

Oyedele, O. F., & Lubbe, S. (2015). The construction of a partial least-squares biplot. Journal of Applied Statistics, 42(11), 2449-2460.

See Also

PLSR

Examples

X=as.matrix(wine[,4:21])
y=as.numeric(wine[,2])-1
mifit=PLSR(y,X, Validation="None")
mibip=Biplot.PLSR(mifit)
plot(mibip, PlotVars=TRUE, IndLabels = y, ColorInd=y+1)