Displaying 1 result from an estimated 1 matches for "printsalot".
2011 Dec 19
1
Speed issue when writing to RGui console from tcl/tk GUI
It seems that there are speed issues when printing to the R console from a
tcl/tk GUI.
Here are functions to write a lot of output, and to display how long it
takes.
printsalot <- function(n)
{
for(i in 1:n) cat(i, fill = TRUE)
}
timings <- function(n = 1e3)
{
print(system.time(printsalot(n)))
}
Calling timings() from the console reveals a run time of a few hundredths
of a second.
The following GUI has two buttons. Clicking the "slow" buttons just...