KPC {KBoost} | R Documentation |
Function to calculate the principal components of a kernel.
KPC(K, thr)
K |
an NxN numeric matrix with the Kernel matrix. |
thr |
a positive scalar which is a threshold to discard eigen-vectors based on eigen-values. |
the kernel principal components
x = rnorm(100,0,1) k = RBF_K(x,1) k_ = kernel_normal(k) kpca = KPC(k,1e-8)