Hi all,
I am trying to estimate the mode of a 4-dimensional nonparametric density
estimator (any) using a sample of size n=10,000. I have tried using the
package 'ks' and 'np' but they are extremely slow; this is related to the
estimation of the bandwidth matrix. I also checked the package 'modeest' but
it contains only methods for univariate distributions. I am only interested
in the mode. Any suggestion?
Thanks in advance.
Kind regards.
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