问题
I have an executable R file. All of the code works as expected, except for the function winDialog(), which works through RStudio, but not when the file is run through double clicking.
The code in question is this:
winDialog("ok", paste0("The checks have been completed in ", round(as.numeric(time.taken), digits = 2), " minutes."))
"time.taken" exists as a variable, so that's not the problem.
Is there a different function that would work?
Edit: My question is similar to this one: gWidgets GUI cannot display when called with R CMD BATCH Also similar to this one: https://thesquareplanet.com/blog/interactive-r-scripts/ Still not sure how to implement.
The difference is, I would like to know how I can set the Rexec file to automatically run interactively, instead of running it from the command line with an extra argument every time?
来源：https://stackoverflow.com/questions/45274613/how-to-get-dialog-message-box-working-in-executable-r-file