plot.mvr {pls} | R Documentation |
plot.mvr
plots predictions, coefficients, scores, loadings, biplots or
validation plots (RMSEP curves, etc.).
## S3 method for class 'mvr': plot(x, plottype = c("prediction", "validation", "coefficients", "scores", "loadings", "biplot"), ...)
x |
an object of class mvr . The fitted model to plot. |
plottype |
character. What kind of plot to plot. |
... |
further arguments, sent to the underlying plot functions. |
The function is simply a wrapper for the underlying plot functions
used to make the selected plots. See predplot.mvr
,
validationplot
, coefplot
,
scoreplot
, loadingplot
or
biplot.mvr
for details. Note that all arguments except
x
and plottype
must be named.
plot.mvr
returns whatever the underlying plot function returns.
Ron Wehrens and Bjørn-Helge Mevik
mvr
,predplot.mvr
,
validationplot
, coefplot
,
scoreplot
, loadingplot
,
biplot.mvr
data(NIR) nir.pcr <- pcr(y ~ X, ncomp = 9, data = NIR, validation = "CV") ## Not run: plot(nir.pcr, ncomp = 5) # Plot of cross-validated predictions plot(nir.pcr, "scores") # Score plot plot(nir.pcr, "loadings", comps = 1:3) # The three first loadings plot(nir.pcr, "coef", ncomp = 5) # Coefficients plot(nir.pcr, "val") # RMSEP curves plot(nir.pcr, "val", val.type = "MSEP", estimate = "CV") # CV MSEP ## End(Not run)