library(quantreg) (dDIR <- system.file("demo", package = "quantreg")) set.seed(1) # since some demos randomly generate cat("Running demos from package 'quantreg' : \n\n") for(ff in list.files(dDIR, pattern="\\.R$", full.names = TRUE)) { f <- basename(ff) cat("\n", f," :\n", paste(rep.int("-", nchar(f)), collapse=''), "\n", sep='') source(ff, echo = TRUE) }