On Wed, Mar 3, 2010 at 12:35 PM, DougNiu <d...@umn.edu> wrote: > > I need to create a line and bar panel chart with two different axes. I tried > in lattice but couldn't get it worked. Here is my code: > > data(barley) > barchart(yield ~ variety | site, data = barley, > groups = year, layout = c(1,6), stack = F, > auto.key = list(points = FALSE, rectangles = TRUE, space = > "right"), > ylab = "Barley Yield (bushels/acre)", > scales = list(x = list(rot = 45))) > > Suppose now I need to add two lines in each panel to show the cost (10^3 > dollars) of each type (Svansota,....,Trebi) at different locations > (Waseca,..., Grand Rapids) for 1931 and 1932. > > Can any body tell me how I should do to create this chart with two different > axes (one is yield, the other is cost)?
A couple of relevant examples: http://lmdvr.r-forge.r-project.org/figures/figures.html?chapter=05;figure=05_13; http://lmdvr.r-forge.r-project.org/figures/figures.html?chapter=08;figure=08_06; -Deepayan ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
