search for: interpgrid

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2007 Jan 29
1
overlay xyplot on contourplot in lattice in R
...9;example'') xyplot(example$xx, example$yy) How can I do it? It seems I could do it with the panel.contourplot and panel.xyplot options, but until now I haven't suceeded. I found this command that maybe could help me : # contourplot contourplot(elev ~ longitude * latitude, data = interpgrid, panel = function(x, y, subscripts, ...) { panel.contourplot(x, y, subscripts, ...) panel.xyplot(ortann$longitude, ortann$latitude) } ) however, doesn't seem to work out, and I do not know what should I write for subscripts. I do not understand the explanation in R. Is anyon...