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I have error graphic on wine. I don't see the caractere. I see that the weapon [/img]

...f.gls(2, expcov, dat, d = 0.7, nx = 1000) prsurf <- prmat(kr, min(x), max(x), min(y), max(y), 500) image(prsurf, col = rainbow(1000)) One can see that local maxima/minima are found where data were measured: points(x, y, cex = 2) The surface I obtain can be visualised here: http://nsa34.casimages.com/img/2013/03/16/130316115621267122.png Thanks for your help, Florent Pantin John Innes Centre Norwich UK