Hi list, When I use read.affybatch, the data for example, test@exprs, contains all "NaN"(it happens when the cdf, cel is huge , for example have 0.5million probes). Is it because memory problem? Could anybody give me some tips on how to solve it? Thanks -hui ---------------------------------------- Hui Wang Bioinformatics, Affymetrix Inc 408-731-5668 (Santa Clara) 510-428-8546 (Emeryville) ---------------------------------------- [[alternate HTML version deleted]]

Wang, Hui <hui_wang@affymetrix.com> [Sat, Mar 15, 2003 at 02:35:48AM CET]: > Hi list, > > When I use read.affybatch, the data for example, test@exprs, contains all > "NaN"(it happens when the cdf, cel is huge , for example have 0.5million > probes). Is it because memory problem? Could anybody give me some tips on > how to solve it? Are there any warnings or other messages issued? Regards Johannes -- Johannes H?sing There is something fascinating about science. One gets hannes@ruhrau.de such wholesale returns of conjecture from such a trifling investment of fact. Mark Twain