The functions you are looking for are: ?saveDb ?loadDb You can also use the older saveFeatures and loadFeatures as Malcolm suggested, but internally, those will now just call the more generically useful functions above. Marc On 04/06/2012 11:51 AM, Cook, Malcolm wrote: > look at the manual for > ?saveFeatures > ?loadFeatures > > > ~Malcolm > > >> -----Original Message----- >> From: bioconductor-bounces at r-project.org [mailto:bioconductor- >> bounces at r-project.org] On Behalf Of Sang Chul Choi >> Sent: Friday, April 06, 2012 1:34 PM >> To: bioconductor >> Subject: [BioC] load a TranscriptDb object in another R session? >> >> Hi, >> >> I made a TranscriptDb object, which worked fine when I use it in the same R >> session. I want to reuse it by saving the object and loading it in another R >> session. I got an error like following: >> >>> txdb<- makeTranscriptDb (transcripts, splicings, chrominfo=chrominfo) >>> save(txdb, file="a.rda") >> ... quit R and rerun R >> >>> load("a.rda") >>> feature.cds<- cds(txdb, columns="exon_name") >> Error in sqliteExecStatement(con, statement, bind.data) : >> RS-DBI driver: (expired SQLiteConnection) >> >> What do I have to reuse a TranscriptDb object in another R session? >> >> Thank you, >> >> SangChul >> _______________________________________________ >> Bioconductor mailing list >> Bioconductor at r-project.org >> https://stat.ethz.ch/mailman/listinfo/bioconductor >> Search the archives: >> http://news.gmane.org/gmane.science.biology.informatics.conductor > _______________________________________________ > Bioconductor mailing list > Bioconductor at r-project.org > https://stat.ethz.ch/mailman/listinfo/bioconductor > Search the archives: http://news.gmane.org/gmane.science.biology.informatics.conductor