Data sets and functions used in the polish book "Przewodnik po pakiecie R" (The Hitchhiker's Guide to the R). See more at < http://biecek.pl/R>. Among others you will find here data about housing prices, cancer patients, running times and many others.
Z serwerów CRAN (w przyszłości)
install.packages("Przewodnik")
lub:
devtools::install_github("pbiecek/PrzewodnikPakiet")