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2010 Aug 13
2
Lattice xyplots plots with multiple lines per cell
...ver time (as a simple line plot with both control & intervention on one plot) for one subset. I then use par() and repeat this plot for each gender x grade level subset so they all appear on one page. This appears to me to be very similar to an xyplot, something like mean(outcome) ~ gender + gradelevel. However, I can't figure out how I could get both control and intervention lines in the same plot. Any suggestions? What i'm doing now -works-, but just seems to be the long way around. -Robin [[alternative HTML version deleted]]