search for: 15x12

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2003 Apr 17
0
kriging in R
...ved data, you need parameters for the covariance function. Regards EJ On Thu, 2003-04-17 at 05:43, Yan Yu wrote: > THanks for the suggestion. > I have a Q when trying to use it.. > I want to get covariance matrix from the data set in hand.. > basically i have a rainfall data set in a 15x12 points. > i try to use: > "varcov.spatial", but it seems that the input to that function is just > coordinate list of the data values, not the actual data at those points. > I am confused by this? > How come the covariance matrix or variogram matrix is irrelevant to the &g...