Hi Marc Thanks for your suggestion. The problem is solved. Wenzhang Wang ************************************ State Key Lab of Genetic Engineering School of Lifescince Fudan University ************************************ Shanghai,China ************************************ > Date: Thu, 16 Dec 2010 09:27:01 -0800 > From: Marc Carlson <mcarlson at="" fhcrc.org=""> > To: bioconductor at r-project.org > Subject: Re: [BioC] Is there a place to download GenomicFeatures' > Message-ID: <4D0A4BE5.4030601 at fhcrc.org> > Content-Type: text/plain; charset=ISO-8859-1 > > Hi Wenzhang, > > I think Steve is probably right in that it sounds like you have a > connection issue. In addition, once you get it downloaded, you will > probably want to use saveFeatures() and loadFeatures() to preserve a > local copy of your annotations. So you might want to look at that as well. > > > Marc > > > > On 12/16/2010 07:53 AM, Steve Lianoglou wrote: >> Hi, >> >> On Thu, Dec 16, 2010 at 9:09 AM, Wenzhang Wang <052023069 at fudan.edu.cn> wrote: >> >>> Dear all, >>> >>> When I am trying to run the follwing codes , the R is dead with no response: >>> either >>> >>> >>>> txdb <- makeTranscriptDbFromUCSC(genome="hg19", tablename="refGene") >>>> >>> or >>>