Read ?plot.lda, which tells you the ... arguments are (for dimen=1, the only option for two groups) passed to ldahist, so then read its help page.
I don't know what you want (and your example is not reproducible): I would expect you to get a single plot with two panels (figures), but there are options to have a single panel. (Reading 'An Introduction to R' may help you to use standard terminology that others will be able to follow.) On Wed, 22 Aug 2007, Silvia Lomascolo wrote: > > Hi all, > I am trying to plot the results of a discriminant analysis done with > lda(MASS) but my groups appear in two different plots (in the same graphics > device) and I want to combine them in one plot. My code looks like: > > BirdTrain.lda <- lda(Bdisperser~., data=BirdTrain.mx) > predict(BirdTrain.lda) > plot(BirdTrain.lda) > > I have two types of Bdisperser, so I only get one linear discriminant > function. Can anyone please tell me how to combine the data in one plot? > > I work with R 2.4.1 using Windows. But the version of MASS is what is relevant, and it would have been in the sessionInfo() output the R posting guide asked you for. -- Brian D. Ripley, [EMAIL PROTECTED] Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272866 (PA) Oxford OX1 3TG, UK Fax: +44 1865 272595 ______________________________________________ R-help@stat.math.ethz.ch 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.
