[R] possible problem with rgdal

Hello all, I recently installed rgdal 0.5.24-1 (kyngchaos framework) and I am having trouble making sense of the row, col information provided. > a = new("GDALDataset", "dummy.tif") > GDALinfo("dummy.tif") rows420 columns 660 bands 1 ll.x-55.5 ll.y-14.5 res.x

[R] synthax for R CMD INSTALL

Dear all, I am trying to install rgdal from source on a Mac OS 10.4.11. I installed GDAL and PROJ as frameworks so the installation does not work unless I explicitly state where the GDAL and PROJ libraries are. I tried: R CMD INSTALL rgdal_0.5-25 --configure-args=--with-proj-include=/Library/Fram

[R] sampsize in Random Forests

Hi all, I have a dataset where each point is assigned to a class A, B, C, or D. Each point is also assigned to a study site. Each study site is coded with a number ranging between 1-100. This information is stored in the vector studySites. I want to run randomForests using stratified sampling, so

[R] Random forests

! Naiara. -- Naiara Pinto PhD Candidate Ecology, Evolution and Behavior University of Texas Austin __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting