In msperlin/afedR: Data and Functions for Book "Analyzing Financial and Economical Data with R"

#if (!require(cranlogs)) install.packages('cranlogs')

pkgs <- cranlogs::cran_top_downloads(when = 'last-month')

my_sol <- pkgs$package[1]

my_answers <- make_random_answers(my_sol, unique(pkgs$package))

check_answers(my_answers)

Question

The cranlogs package allows access to downloads statistics of CRAN packages. After installing cranlogs on your computer, use the cranlogs::cran_top_downloads function to check which are the 10 most installed packages by the global community in the last month. Which package comes first? Tip: Set the cran_top_downloads function input to when = 'last-month'. Also, be aware that the answer here may not be the same as you got because it depends on the day the R code was executed.

exams::answerlist(my_answers, markup = "markdown")

Solution

Meta-information

extype: schoice exsolution: r mchoice2string(c(TRUE, FALSE, FALSE, FALSE, FALSE), single = TRUE) exname: "install pkgs 03" exshuffle: TRUE

msperlin/afedR documentation built on Sept. 11, 2022, 9:49 a.m.