search for: subground

Displaying 3 results from an estimated 3 matches for "subground".

2008 Aug 05
4
LIDAR Problem in R (THANKS for HELP)
...memory, but we can use a cluster-linux network to improve the capacity of R 2. Is it possible to improve the memory capacity? 3. The data has a trend and the qqplot shows a Gaussian trend. Is it possible to normalize the data (i.e. with log)? 4. When I use this R code ?subground.uk = krige(log(Z)~X+Y, subground, new.grid, v.fit, nmax=40)? to appear an Error massage: Error in eval(expr, envir, enclos) : oggetto "X" non trovato I send you a report and attach the image to explain better. all procedure is write in R-software and to improve in gstat . The num...
2008 Jul 30
1
question about krige code in R
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2008 Jul 31
1
anisotropy in vgm model. HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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