acc2date                Retrieve release dates from NCBI's revision
                        history
doublingTime            Doubling time for genome projects
genomes                 Introduction to the genomes package
genomes-lines           Add lines to a genomes plot
genomes-plot            Genome table plots by release date
genomes-subset          Subset genome tables
genomes-summary         Genome table summaries
genomes-update          Genome table updates
genus                   Extract the genus name
image2                  Display a matrix image
lenvs                   Metagenome sequencing projects at NCBI
leuks                   Eukaryotic genome projects at NCBI
like                    Pattern matching using wildcards
lproks                  Microbial genome projects at NCBI
plotby                  Plot groups of genomes by release date
print.genomes           Print genome tables
pub2date                Retrieve the published date from NCBI's PubMed
                        database
pubmed                  Complete microbial genome publications in
                        PubMed
revhist                 Complete microbial genome release dates in
                        Revision History
species                 Extract the species name
table2                  Format and sort a contigency table
taxid2names             Retreive taxonomy names from NCBI
term2neighbor           Retrieve genome neighbors from NCBI
term2summary            Retrieve genome summaries from NCBI
top                     Find the most common values
virus                   Virus genomes at NCBI
year                    Parse a date string
