get EBI url for an RUN fastq directory

get EBI url for an RUN fastq directory

accession2url(run_accessions)

Arguments

run_accessions	character() vector of SRR, DRR, or ERR accessions

Value

named vector with the parent directory containing the fastq files for each accession

Examples

accession2url(c('SRR000237','SRR123456'))
#>                                              SRR000237 
#> "ftp://ftp.sra.ebi.ac.uk/vol1/fastq/SRR000/SRR000237/" 
#>                                              SRR123456 
#> "ftp://ftp.sra.ebi.ac.uk/vol1/fastq/SRR123/SRR123456/"