This function returns a list of BioMart databases hosted by Ensembl. To
establish a connection use the useEnsembl()
function.
Usage
listEnsembl(
mart = NULL,
version = NULL,
GRCh = NULL,
mirror = NULL,
verbose = FALSE
)
listEnsemblGenomes(includeHosts = FALSE, host = NULL)
Arguments
- mart
mart object created with the useEnsembl function. This is optional, as you usually use
listMarts()
to see which marts there are to connect to.- version
Ensembl version to connect to when wanting to connect to an archived Ensembl version
- GRCh
GRCh version to connect to if not the current GRCh38, currently this can only be 37
- mirror
Specify an Ensembl mirror to connect to. The valid options here are 'www', 'useast', 'asia'. If no mirror is specified the primary site at www.ensembl.org will be used.
- verbose
Give detailed output of what the method is doing, for debugging purposes
- includeHosts
If this option is set to
TRUE
a more detailed output is produced, including the URL used to access the corresponding mart.- host
Host to connect to. Use this argument to specify and archive site for
listEnsemblGenomes()
to work with.
Examples
if(interactive()){
listEnsembl()
## list the default Ensembl Genomes marts
listEnsemblGenomes()
## list only the marts available in the Ensmbl Plans 56 archive
listEnsemblGenomes(host = "https://eg56-plants.ensembl.org/")
}