Get the released version from CRAN:
install.packages("dlstats")
Or the development version from github:
## install.packages("devtools")
devtools::install_github("GuangchuangYu/dlstats")
library(dlstats)
cran_stats(c("dlstats", "emojifont", "rvcheck"))
bioc_stats(c("ChIPseeker", "clusterProfiler", "DOSE", "ggtree", "GOSemSim", "ReactomePA"))