search for: imaginitive

...rs according to sex, for example | o | oo o | o oo ** o o = observations of women | o o*o***o * = observations of men | *o******* |---------- (And I want this in a Trellis plot, and with more than two groups of observations.) How should I do this? I tried looking for imaginitive combinations of panel.superpose and panel.histogram. I suppose if I called panel.histogram for the cumulative data first, then panel.histogram for just the data on men, with a different colour, I could achieve the effect. But I'd need to superpose the accumulated data, and panel.superpose seem...