bioconductorDownloads   Annual/monthly package downloads from
                        Bioconductor (beta).
bioconductorRank        Package download counts and rank percentiles
                        (cross-sectional) (prototype).
cranDownloads           Daily package downloads from the RStudio CRAN
                        mirror.
fetchLog                Fetch Package Logs.
packageRank             Package download counts and rank percentiles
                        (cross-sectional).
packageRankTime         Package download counts and rank percentiles
                        (longitudinal).
plot.bioconductor       Plot method for bioconductor_downloads().
plot.bioconductor_rank
                        Plot method for bioconductorRank().
plot.cran_downloads     Plot method for cranDownloads().
plot.package_rank       Plot method for packageRank().
plot.package_rank_time
                        Plot method for timeSeriesRank().
print.bioconductor      Print method for bioconductorDownloads().
print.bioconductor_rank
                        Print method for bioconductorRank().
print.cran_downloads    Print method for packageRank().
print.package_rank      Print method for packageRank().
print.package_rank_time
                        Print method for timeSeriesRank().
summary.bioconductor    Summary method for bioconductorDownloads().
summary.bioconductor_rank
                        Summary method for bioconductorRank().
summary.cran_downloads
                        Summary method for packageRank().
summary.package_rank    Summary method for packageRank().
summary.package_rank_time
                        Summary method for timeSeriesRank().
