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2011 Aug 04
0
Plotting multiple age distributions with histogram()
Dear list, ? I would like to plot several age distributions that are influenced by a factor (called group in the data example below). I would like to use historam() in the lattice package, but I can't figure out how to set up the data. Could someone give me a hint how to do it? for the example below? ? Thanks a lot, ? Juliane? ? data <- structure(list(Age = c(1L, 1L, 1L, 2L, 2L, 2L, 3L, 3L, 3L), No = c(1084609L, 1076523L, 1066171L, 887874L, 881239L,...