Hello, I am trying to work with nuIDs in one of my datasets. However some lumi commands do not seem to work. Bellow is the command I use: HSNPT_EntrezID=nuID2EntrezID(HSNPT_NuID, lib.mapping='lumiMouseIDMapping') And here is the error msg I get: Error in getNuIDMappingInfo(nuID, lib.mapping = lib.mapping) : Some inputted nuIDs are not real nuIDs! And here is the chip info: chipInfo $chipVersion [1] "MouseRef8_V1_1_11234312_A" "MouseRef8_V1_1_R2_11234312_A" $species [1] "Mouse" $IDType [1] "nuID" "nuID" $chipProbeNumber [1] 24613 $inputProbeNumber [1] 45280 $matchedProbeNumber [1] 17300 Any help/suggestions would be greatly appreciated! Dan [[alternative HTML version deleted]]

Hi, Ovidu How did you get HSNPT_NuID? NuID is based on illumina probe sequence. There is a function in lumi call "seq2id" to get TURE NuIDs. Also you can check your IDs by is.nuid to find whether they are true NuIDs or not. Hope this is helpful! Gilbert On 11/4/09 4:09 PM, "Ovidu Iancu" <iancuo at="" ohsu.edu=""> wrote: > Hello, > > I am trying to work with nuIDs in one of my datasets. However some lumi > commands do not seem to work. > Bellow is the command I use: > > HSNPT_EntrezID=nuID2EntrezID(HSNPT_NuID, lib.mapping='lumiMouseIDMapping') > > And here is the error msg I get: > > Error in getNuIDMappingInfo(nuID, lib.mapping = lib.mapping) : > Some inputted nuIDs are not real nuIDs! > > And here is the chip info: > > chipInfo > $chipVersion > [1] "MouseRef8_V1_1_11234312_A" "MouseRef8_V1_1_R2_11234312_A" > > $species > [1] "Mouse" > > $IDType > [1] "nuID" "nuID" > > $chipProbeNumber > [1] 24613 > > $inputProbeNumber > [1] 45280 > > $matchedProbeNumber > [1] 17300 > > > Any help/suggestions would be greatly appreciated! > > Dan > > [[alternative HTML version deleted]] > > _______________________________________________ > 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 > ----------------------------------------------- Gang (Gilbert) Feng, PhD Biomedical Informatics Center Robert H. Lurie Comprehensive Cancer Center Northwestern University 750 N. Lake Shore Drive, 11th Floor(11-175e) Chicago, IL 60611 Phone:312-503-2358 Email g-feng (at) northwestern.edu