Image analysis in R
Also check out the RASTER package on the R-Forge website:
http://r-forge.r-project.org/projects/raster/
It is not released to CRAN yet but it is an excellent package to import, analyse, extract, subset images and convert them to matrices). Spatial analysis is also possible.
You can download the package in R via:
install.packages("raster",repos="http://r-forge.r-project.org")require(raster)An example for R:
#from filer <- raster(system.file("external/test.grd", package="raster"))logo <- raster(system.file("external/rlogo.grd", package="raster"), values=TRUE) plot(logo)Check out
?raster # and go to index of the package for an overview of all the options for image analysis.