I am running Windows 7 64bit. Running a script on Revolution R or R Studio (the behavior is the same.) The sample script reproduces the problem:
pb <- winProgressBar("test progress bar", "Some information in %", 0, 100, 50) Sys.sleep(0.5) u <- c(0, sort(runif(20, 0, 100)), 100) for(i in u) { Sys.sleep(0.1) info <- sprintf("%d%% done", round(i)) setWinProgressBar(pb, i, sprintf("test (%s)", info), info) } Sys.sleep(5) close(pb) Also, tkProgressBar() behaves the same. -- View this message in context: http://r.789695.n4.nabble.com/R-Progress-Bar-tp4685847p4685875.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.