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3 results for “from:Roth, M.”

replace values in spacetime (STFDF) object
Roth, M. · Mar 12, 2011 · r-sig-geo

Hi, thanks a lot for the explanation. My motivation is to do some sort of space-time bootstrapping. Probably this is a big misuse of the spacetime package as I loose the correct time but I want to use the...

replace values in spacetime (STFDF) object
Roth, M. · Mar 11, 2011 · r-sig-geo

Hello, I want to replace specific values in a STFDF object from the spacetime package. As example consider the following stfdf object out of the vignette. sp = cbind(x = c(0,0,1), y = c(0,1,1)) row.names...

replace values in spacetime (STFDF) object
Roth, M. · Mar 11, 2011 · r-sig-geo

Hi, thank you very much. But actually that is not exactly what I want to do. I want to select a specific time range and spatial points and manipulate the corresponding data. When I subset the dataframe I must do...

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