R Under development (unstable) (2013-06-11 r62941) -- "Unsuffered Consequences"
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[Previously saved workspace restored]

> library(png)
> 
> gmap <- readPNG("staticmap.png")
> 
> library(raster)
Loading required package: sp
> Lon  <- -4.02
> Lat  <- 40.78
> Test <-raster("test.tif")
rgdal: version: 0.8-5, (SVN revision 449)
Geospatial Data Abstraction Library extensions to R successfully loaded
Loaded GDAL runtime: GDAL 1.7.3, released 2010/11/10
Path to GDAL shared files: /usr/share/gdal/1.7
GDAL does not use iconv for recoding strings.
Loaded PROJ.4 runtime: Rel. 4.7.1, 23 September 2009, [PJ_VERSION: 470]
Path to PROJ.4 shared files: (autodetected)
> 
> svg("rasterplot.svg")
> plot.new()
> grid.roundrect(gp=gpar(col=NA, fill="grey90"))
Error: could not find function "grid.roundrect"
Execution halted