Displaying large output in the worksheet is not a good idea; it is guaranteed to bring Cantor and/or the operating system to a halt when there is too much data to display. Given such large data, Cantor should ask whether to display the result, and if so required, render the reply as a background task, making the sheet temporarily read-only. Reproducible: Always Steps to Reproduce: 1. Open a new R worksheet. 2. Evaluate: x <- seq(-pi, pi, len=50) y <- x 3. Evaluate: f <- outer(x, y, function(x, y) cos(y)/(1 + x^2)) Actual Results: 3. Cantors stops responding for a noticeable period of time. Expected Results: 3. Let Cantor ask whether to display large output.
I think, it's now not relevant, because i tried this code and all works fast, so I close it But you have a point there, for large ouptut we plan add warning and question "Should Cantor show this output?". And also we thinking about show/hide feature for results.