This is quite elegant (thanks) and brings up a problem I could not solve awhile back, although Dr. Sarkar did his best to help.
How do I do the same thing in a panel plot?

e.g., toy example

temp.df <- data.frame(X=seq(1,100,by=1),Y=seq(1,50.5,by=.5),class=rep (c("A","B"),each=50)) xyplot(Y ~ X | class,data=temp.df,scales=list(x=round(log(1:100), 4),y=round(log(1:50.5), 4),log=T))

gives me the right points on the page but still gives axis labels in scientific notation.

If I try to specify "labels" as a list I get an error message

> xyplot(Y ~ X | class,data=temp.df,scales=list(log = T, labels = list(x=round(log(1:100), 4),y=round(log(1:50.5), 4))))

Error in construct.scales(log = TRUE, labels = list(x = c(0, 0.6931, 1.0986, : the at and labels components of scales may not be lists when relation = same

Syntax problem in this last command?

Thanks


On 27-Sep-10, at 12:16 PM, Henrique Dallazuanna wrote:

Try this:

 xyplot(1:10~1:10, scales=list(log = T, labels = round(log(1:10), 4)))


On Mon, Sep 27, 2010 at 4:10 PM, array chip <arrayprof...@yahoo.com> wrote:

Hi I am using xyplot() to plot on the log scale by using scale=list (log=T)
argument. For example:

xyplot(1:10~1:10, scales=list(log=T))

But the axis labels are printed as scientific notation (10^0.0, etc),
instead of
fixed notation. How can I change that to fixed notation?

options(scipen=4) doesn't work on xyplot()

Thanks

John

--
Henrique Dallazuanna
Curitiba-Paraná-Brasil
25° 25' 40" S 49° 16' 22" O

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