Plot GCV versus lambda for ridge regression
Usage
# S4 method for class 'lmRidge'
plot(x, y, ...)Examples
y = longley$GNP.deflator
design = model.matrix(~ 1, longley)
X = longley[,-1]
lambda = seq(0, .05, length.out=40)
fit = lmRidge(y, design, X, lambda = lambda)
par(pty="s")
plot(fit)