Entering edit mode
Dear BioC Users (and Steffen)
Whilst my script is working successfully to access older archives of
EnsEMBL, I can't access EnsEMBL 59. I'd be grateful if you could help
me determine what the problem is. Whilst useMart works, listDatasets
return no datasets in EnsEMBL59 mart.
#----------
#EnsEMBL Archive URLS
#-----------
urls= list( EnsEMBL57= "mar2010.archive.ensembl.org",
EnsEMBL58= "may2010.archive.ensembl.org",
EnsEMBL59= "aug2010.archive.ensembl.org")
#----------
#Quick Check Script to see problem with EnsEMBL 59
#-----------
for (EnsEMBLarchiveURL in urls) {
print(EnsEMBLarchiveURL)
## Quick check marts ok
print(listMarts(host=EnsEMBLarchiveURL,path="/biomart/martservice",arc
hive=FALSE)[1:2,])
mart = useMart("ENSEMBL_MART_ENSEMBL",
host=EnsEMBLarchiveURL,path="/biomart/martservice",archive=FALSE)
datasets <- listDatasets(mart)
## Quick check datasets ok
print(dim(datasets))
}
mart<-useDataset("hsapiens_gene_ensembl",mart)
[1] "mar2010.archive.ensembl.org"
biomart version
1 ENSEMBL_MART_ENSEMBL Ensembl Genes 57
2 ENSEMBL_MART_SNP Ensembl Variation 57
[1] 51 3
[1] "may2010.archive.ensembl.org"
biomart version
1 ENSEMBL_MART_ENSEMBL Ensembl Genes 58
2 ENSEMBL_MART_SNP Ensembl Variation 58
[1] 51 3
[1] "aug2010.archive.ensembl.org"
biomart version
1 ENSEMBL_MART_ENSEMBL Ensembl Genes 59
2 ENSEMBL_MART_SNP Ensembl Variation 59
[1] 0 3
>
> mart<-useDataset("hsapiens_gene_ensembl",mart)
Error in useDataset("hsapiens_gene_ensembl", mart) :
The given dataset: hsapiens_gene_ensembl , is not valid. Correct
dataset names can be obtained with the listDatasets function.
Thanks a million
Aedin
> sessionInfo()
R version 2.12.0 (2010-10-15)
Platform: i486-pc-linux-gnu (32-bit)
locale:
[1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C
[3] LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8
[5] LC_MONETARY=C LC_MESSAGES=en_US.UTF-8
[7] LC_PAPER=en_US.UTF-8 LC_NAME=C
[9] LC_ADDRESS=C LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] biomaRt_2.6.0
loaded via a namespace (and not attached):
[1] RCurl_1.4-3 tools_2.12.0 XML_3.2-0