Plots heatmap for scaling coefficients obtained when generating PV-set for PCR or PLS
plotD(
Xpv,
colmap = colorRampPalette(c("blue", "white", "red"))(256),
lim = c(-2, 4),
xlab = "Components",
ylab = "Segments",
...
)
No return value, just creates a plot.
PV-set generated by `pcvpcr()` or `pcvpls()`.
colormap - any with 256 colors.
limits for color map (smallest/largest expected value), centered around 1.
label for x-axis
label for y-axis
any other parameters for method `image`