From RStudio's CRAN Mirror http://cran-logs.rstudio.com/
packageRank(packages = "HistData", date = Sys.Date() - 1, memoization = TRUE)
Character. Vector of package name(s).
Character. Date.
Logical. Use memoisation when downloading logs.
An R data frame.
# NOT RUN { packageRank(packages = "HistData", date = "2019-01-01") packageRank(packages = c("h2o", "Rcpp", "rstan"), date = "2019-01-01") # }
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