[R] clipping a large image on R

Dear all, I have a so large image (43,000 x 18,000 pixels) and I need clip this image with a smallest one (1000x1000 pixels). I can read the second image using rgdal package. But the first image can´t be read on my system because if memory limitation (I have about 2GB availabe). So I would li

Re: [R] clipping a large image on R

Try the EBImage package (utilizes ImageMagick and is available via Bioconductor.org) - not sure if it well help though. If not, try to clip the larger image by calling ImageMagick outside R. /HB On 11/01/2008, Milton Cezar Ribeiro <[EMAIL PROTECTED]> wrote: > Dear all, > > I have a so large imag