Thanks Ingrid for your response. I also got response from Dr Pan Du. I used lumi1.2, the newest lumi1.3.35 resolved that problem. I will also try your suggestion, Thanks again, Wayne -- Ingrid H. G. ?stensen wrote: > Hi > > I do not know how you export the data from BeadStudio but looking at you file it looks like you are using the sample probe profile (since you have the ProbeID). I also got some errors when I used that file but when I started to use the sample gene profile file (without the probeID)the error was gone. I also use the "export to GeneSpring format" option. > > Regards, > Ingrid > > Hello, > > I got following error " attempt to set rownames on object with no > dimensions" when I use lumiR to read data file that was exported from > BeadStudio software. Your help would be greatly appreciated, > > Wayne > -- > > > > library(lumi) > Loading required package: Biobase > Loading required package: tools > > Welcome to Bioconductor > > Vignettes contain introductory material. To view, type > 'openVignette()'. To cite Bioconductor, see > 'citation("Biobase")' and for packages 'citation(pkgname)'. > > Loading required package: affy > Loading required package: affyio > Loading required package: mgcv > This is mgcv 1.3-23 > Loading required package: annotate > > file<-'probeprofile.txt' > > data <- lumiR(file) > Error in `rownames<-`(`*tmp*`, value = c("6960451", "2850504", "7560397", : > attempt to set rownames on object with no dimensions > > > the beginning portion of the input data file 'probeprofile.txt' > > TargetID ProbeID 1825389103_A.AVG_Signal 1825389103_A.BEAD_STDEV > 1825389103_A.Detection Pval > ILMN_10000 6960451 250.1372 8.470804 0.002183 > ILMN_100000 2850504 114.0987 5.470057 0.334061 > ILMN_100007 7560397 113.8673 4.840002 0.34425 > > _______________________________________________ > Bioconductor mailing list > Bioconductor at stat.math.ethz.ch > https://stat.ethz.ch/mailman/listinfo/bioconductor > Search the archives: http://news.gmane.org/gmane.science.biology.informatics.conductor > >