All, I have a simple lattice plot where I have set log = TRUE for the y scale.
When I attempt to change the tick locations via the "at" argument within scales, the supplied numeric vector is not followed. Any suggestions much appreciated for the example below: y = c(10^1.5, 10^2, 10^3, 10^2) t = c(1,2,3,4) xyplot(y ~ t, type = "b", scales = list(y = list(log = TRUE))) ## tick marks not followed for supplied marks below: xyplot(y ~ t, type = "b", scales = list(y = list(log = TRUE), at = c(10^1, 10^2, 10^2.5, 10^3))) Cheers, David PS - Another thing is that the scale is no longer in scientific notations, but that is okay since this can be fixed via the labels argument within scales: e.g., labels = c(expression(10^1), expression(10^2), ...) An example of fancy labels for log axes is on p.147 of Deepayan's Lattice book. ______________________________________________ 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.
