Dear David, many thanks, that was it.
Cheers, Marius On 2011-03-26, at 18:04 , David Winsemius wrote: > > On Mar 26, 2011, at 4:47 AM, Marius Hofert wrote: > >> Dear expeRts, >> >> How can I get plotmath-labels in the bwplot below? >> As you can see, I couldn't manage to pass the expressions through the >> dimnames >> argument. > > It would have been helpful, and may still be necessary, for you to explain > more fully what you were attempting to do. See if this effort was informative. > >> Marius >> >> library(lattice) >> >> ## data >> dim <- c(100, 6, 2, 3) > > # did not find the dimnames object useful > # at least to the extent I understood the question > >> data <- rexp(prod(dim)) >> arr <- array(data=data, dim=dim, dimnames=dimnames) >> z <- abs(sweep(arr, 3, 1)) >> df <- as.data.frame.table(z, responseName="error") >> >> ## box plot >> bwplot(error ~ methods | attr * groups, data=df, >> as.table=TRUE, outer=FALSE, strip=TRUE, notch=TRUE, >> scales=list(alternating=c(1,1), tck=c(1,0))) > > bwplot(error ~ methods | attr * groups, data=df, > as.table=TRUE, outer=FALSE, strip=TRUE, notch=TRUE, > scales=list(y=list(alternating=TRUE, > tck=c(1,0)), > x=list(labels=c( expression(method == 1), expression(alpha > == 1)) ) > ) ) > > > > David Winsemius, MD > West Hartford, CT > ______________________________________________ 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.
