Dear Bioconductor Users, In viewing an affymertrix slide image with the image() command in affy() I noticed a streak. Is there any way in which I can relate this streak to the genes through which it passes? If this were a cDNA slide analyzed with spot, I could note the genes from the coordinates of the spots. Is there anything analogous I can do with an affy-slide? Thanks and best wishes, Rich ------------------------------------------------------------ Richard A. Friedman, PhD Associate Research Scientist Herbert Irving Comprehensive Cancer Center Oncoinformatics Core Lecturer Department of Biomedical Informatics Box 95, Room 130BB or P&S 1-420C Columbia University Medical Center 630 W. 168th St. New York, NY 10032 (212)305-6901 (5-6901) (voice) friedman@cancercenter.columbia.edu http://cancercenter.columbia.edu/~friedman/ "I'm giving up coffee. Now that it looks like I might top 6 feet, I don't want to risk spoiling it." - Isaac Friedman, age 14