Has anyone else noticed that tableGrob is slow?
问题 I'm plotting database performance data, mostly with ggplot2. There are 8 pages of relatively complex plots and 2 pages of tableGrobs. I just instrumented my code to figure out where I'm spending time and out of 25 seconds total, 13 of those seconds are on the last 2 pages which are the tableGrobs. That 25 seconds includes loading the data, doing serious parsing with stringR, etc. Here's the example output: https://www.dropbox.com/s/3s6bi70py5pgpdm/PSPROD-259-341-1-plot.pdf , though the last