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4 results for “from:Gregory Duveiller”

Problem installing rgdal on linux CentOS 6
Gregory Duveiller · Mar 3, 2014 · r-sig-geo

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problem using levelplot() + layer() in a function
Gregory Duveiller · Mar 21, 2014 · r-sig-geo

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Unexpected behaviour of "area" slot in sp Polygons
Gregory Duveiller · Jan 26, 2015 · r-sig-geo

Dear All, I noticed something unusual when trying to get the areas of some polygons I extracted from a raster. In the script below, I generate a random raster with 4 classes, which I then turn to a "SpatialPolygonsDataFrame". I...

problem using levelplot() + layer() in a function
Gregory Duveiller · Mar 20, 2014 · r-sig-geo

Dear All? I am trying to make figures overlaying raster and vectors using the package rasterVis and with the functions levelplot() + layer(). All works well except when I am trying to embed those lines in a function. When I do...

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