Thanks!! I did an update of raster before our previous emails, but apaprently it didn't take, even after: > rm(list=ls(all=TRUE)) > > Close R& save workspace (answer = yes) ...what it took was (at Mac Terminal): ========== 486 cd /Library/Frameworks/R.framework/Versions/2.10/Resources/library/ 487 ls 488 cd raster 489 ls 490 cd .. 491 rm -R raster 492 ls ========== (On Mac OS X, R.app gui) And then in R.app gui: ======== rm(list=ls(all=TRUE)) Restart (save workspace = yes) Packages --> Package Installer --> Local Source Package --> Install --> raster_1.7-18.tgz (downloaded manually from CRAN) ======== So now the below works. Thanks! I'm cross-posting to r-sig-geo for posterity. Cheers! Nick
On 12/22/10 5:17 PM, Robert J. Hijmans wrote:
Hi Nick,
r<- brick('clip_1.img')
plotRGB(r)
works all right for me.
raster_1.1.7
is very old. Did you just update? You should get 1.7-18. See
http://cran.r-project.org/web/packages/raster/index.html
Perhaps you need to close and open R first? Or else try:
rm(list=ls(all=TRUE))
Close R& save workspace (answer = yes)
open R and install raster again.
Robert
==================================================== Nicholas J. Matzke Ph.D. Candidate, Graduate Student Researcher Huelsenbeck Lab Center for Theoretical Evolutionary Genomics 4151 VLSB (Valley Life Sciences Building) Department of Integrative Biology University of California, Berkeley Graduate Student Instructor, IB200A Principles of Phylogenetics: Systematics http://ib.berkeley.edu/courses/ib200a/index.shtml Lab websites: http://ib.berkeley.edu/people/lab_detail.php?lab=54 http://fisher.berkeley.edu/cteg/hlab.html Dept. personal page: http://ib.berkeley.edu/people/students/person_detail.php?person=370 Lab personal page: http://fisher.berkeley.edu/cteg/members/matzke.html Lab phone: 510-643-6299 Dept. fax: 510-643-6264 Cell phone: 510-301-0179 Email: matzke at berkeley.edu Mailing address: Department of Integrative Biology 3060 VLSB #3140 Berkeley, CA 94720-3140 ----------------------------------------------------- "[W]hen people thought the earth was flat, they were wrong. When people thought the earth was spherical, they were wrong. But if you think that thinking the earth is spherical is just as wrong as thinking the earth is flat, then your view is wronger than both of them put together." Isaac Asimov (1989). "The Relativity of Wrong." The Skeptical Inquirer, 14(1), 35-44. Fall 1989. http://chem.tufts.edu/AnswersInScience/RelativityofWrong.htm