Dear collegue, I have some questions about lattice graphs:
1. How can I introduce different lines in different graphs, from the same page? For example, in the upper row of graphs, I would like to have a line at 0.5, in the middle one at 0.3, and in the lower at 0.1. I am using panel.abline, but I can only make it appear in all the graphs, not in some of tham only... 2. Is it possible that the "strips" only appear in the top of the graphics, once per column? and once per row? This would be very nice, because it could save lots of graph space... 3. How can I make that the symbol within the graph varies with two variables, for example when it is good I want to put a open circle and when it is bad a closed circle or for example, that each point gets the number of samples..., but this changes throughtout the graphs... 4. I have two series of points, and would like tham to be separated, not overlaped. I tried jitter, but it did not worked (I am using xyplot). Could you please help me? Thank you very much in advance, Marta ><((((º>`·.¸¸.·´¯`·.¸.·´¯`·...¸><((((º>`·.¸¸.·´¯`·.¸.·´¯`·...¸><((((º> `·.¸¸.·´¯`·.¸.·´¯`·...¸><((((º>`·.¸¸.·´¯`·.¸.·´¯`·...¸><((((º>`·.¸¸.·´ Marta Rufino Institut de Ciencies del Mar Centre Mediterrani d'Investigacions Marines i Ambientals (CSIC) Passeig Maritim 37-49 08003 Barcelona Catalunya, Spain Tfno:00 34 93 230 95 40 Tfax:00 34 93 230 95 55 ><((((º>`·.¸¸.·´¯`·.¸.·´¯`·...¸><((((º>`·.¸¸.·´¯`·.¸.·´¯`·...¸><((((º> `·.¸¸.·´¯`·.¸.·´¯`·...¸><((((º>`·.¸¸.·´¯`·.¸.·´¯`·...¸><((((º>`·.¸¸.·´ ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help