[R-sig-Geo] How to reduce the buffering time with the function "buffer" (package raster)

[Alex M]

On 05/09/2016 10:36 AM, Nelly Reduan wrote:
> But I obtain the error message:
> 
>     gdal_proximity.py srcfile dstfile [-srcband n] [-dstband n]
>                       [-of format] [-co name=value]*
>                       [-ot Byte/Int16/Int32/Float32/etc]
>                       [-values n,n,n] [-distunits PIXEL/GEO]
>                       [-maxdist n] [-nodata n] [-fixed-buf-val n] [-q]
>     Warning message:
>     running command '"C:\OSGeo4W64\OSGeo4W.bat" C:\OSGEO4~1\bin\GDAL_P~2.BAT H:\Project\grassland.tif H:\Project\distance.shp 50' had status 1

I would test the command directly on the osgeo4w shell first to figure
out what's wrong. Note, I think that command outputs a raster not a shp.

Thanks,
Alex