On 7/23/05, Prof Brian Ripley <[EMAIL PROTECTED]> wrote: > >From what I understand, you want to set up a factor with the levels > reversed. It is not that `5 is larger than 1', but that you created a > factor with the levels in alphabetic order. Lattice plots in the order of > the levels. > > Something like f <- factor(f, levels=rev(levels(f))) will do this. > > For the horizontal factor, give the levels in the order you want them to > appear (which might not be the reverse of alphabetic). > > > On Sat, 23 Jul 2005, Sam Ferguson wrote: > > > I have a question about lattice in general, and histogram specfically. > > How do you control the ordering of factors that controls the placement > > of the conditional panels. I have a dataset with factors that go > > 'Q1','Q2',"Q3','Q5' and of course I want the plot to place Question Q1 > > at the top and Question Q5 at the bottom of the graphical output.
One additional comment: if you think top to bottom is the natural order (which lattice doesn't), try using as.table = TRUE Deepayan > > histogram() does the opposite as 5 is larger than 1. Similarly my > > 'AlertFormat' factor is a textual category, and I need the data to read > > from left to right (representing old to new) , with 'New A & V' on the > > right, and 'Pre-existing A & V' on the left, which is the opposite to > > how histogram plots. [...] ______________________________________________ [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
