On Sat, Nov 6, 2010 at 3:02 PM, Marc Paterno <[email protected]> wrote: > Hello, > > I am trying to alter the way in which lattice functions (specifically xyplot) > print the axis labels when one uses the 'scales' parameter. > I can obtain the effect I want by using > scales=list(y=list(log=10, labels=expression(yvalues))) > where yvalues are the values that would have been printed as the y-axis > labels if the "labels" argument had not been present. To help clarify what I > am looking for, compare the first of the following plots with the second: > > data(iris) > xyplot(Sepal.Length~Sepal.Width, iris, scales=list(y=list(log=10))) > > xyplot(Sepal.Length~Sepal.Width, iris, scales=list(y=list(log=10, > labels=expression(10^0.65,10^0.7,10^0.75,10^0.8,10^0.85,10^0.85,10^0.9)))) > > The second is the effect I am trying to achieve. Is there a way to do this > without explicitly entering the expressions to be printed on the y-axis? >
Try: library(latticeExtra) xyplot(Sepal.Length~Sepal.Width, iris, scales=list(y=list(log=10)), yscale.components = yscale.components.logpower) -- Statistics & Software Consulting GKX Group, GKX Associates Inc. tel: 1-877-GKX-GROUP email: ggrothendieck at gmail.com ______________________________________________ [email protected] 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.
