error in rendering discovr_06.Rmd tutorial from the discovr package

[AhmedAli8829]

processing file: discovr_06.Rmd

Quitting from lines 16-45 (discovr_06.Rmd) Error: package or namespace load failed for 'qqplotr' in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]): there is no package called 'twosamples' Execution halted

R version 4.2.3

[jakub-jedrusiak]

I don't get the error by default. Did you install requied packages? Try doing

install_packages("twosamples")