Dear Thibaut,
I am not sure what you want to do and what for you want to have a
compressed version of an image in R. You can try the EBImage package,
which is in the devel branch of bioconductor
http://www.bioconductor.org/packages/bioc/1.8/html/EBImage.html
It uses ImageMagick for image I/O and
On Mon, 3 Apr 2006, Thibaut Jombart wrote:
> Hello list,
>
> here is a question relative to pixmap pictures in R. Manipulating such
> objects is quite demanding for the RAM, as large matrices are created.
>
> For instance, try to execute the example of rimage library :
>
> ### R code ###
> library
Hello list,
here is a question relative to pixmap pictures in R. Manipulating such
objects is quite demanding for the RAM, as large matrices are created.
For instance, try to execute the example of rimage library :
### R code ###
library(rimage)
x <- read.jpeg(system.file("data", "cat.jpg", pac
