* installing *source* package 'ggrcs' ... ** this is package 'ggrcs' version '0.4.3' ** using staged installation ** R ** data *** moving datasets to lazyload DB ** inst ** byte-compile and prepare package for lazy loading Error in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]) : there is no package called 'quantreg' Calls: ... loadNamespace -> withRestarts -> withOneRestart -> doWithOneRestart Execution halted ERROR: lazy loading failed for package 'ggrcs' * removing 'd:/RCompile/CRANincoming/R-devel/lib/ggrcs'