View source: R/GaussianKernel.R
gaussiankernel | R Documentation |
This function provides the Gaussian kernel matrix computed with the median heuristic bandwidth.
gaussiankernel(X)
X |
The samples in the sequence. |
Returns a numeric matrix, the Gaussian kernel matrix computed with the specified bandwidth.
kerSeg-package
,kerseg1
,kerseg2
## Sequence : change in the mean in the middle of the sequence.
d = 50
mu = 2
tau = 50
n = 100
set.seed(1)
y = rbind(matrix(rnorm(d*tau),tau), matrix(rnorm(d*(n-tau),mu/sqrt(d)), n-tau))
K = gaussiankernel(y) # Gaussian kernel matrix
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