The problem was knitr (at least) - it doesn't like the \r.
I thought about a graphical progress window, like tkProgressBar() but it needs to be updateable from C level. I could try that again now I'm more comfortable calling R from C. So ... how about a tkProgressBar ? Optional, with argument to fread(,progress=getOption("datatable.fread.progress")) by default FALSE.


On 22.05.2013 15:44, statquant3 wrote:
Don't know about the other but an option does not hurt, I just loaded a
6million rows file and did not know if it would take 1minute or 10
minutes...
something like displayProgress=F in the signature maybe ??? or an option...
???



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