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...ver. If you go to Control Panel, Display, Settings, Advanced, Troubleshoot, and reduce the hardware acceleration, it may fix the problem. (Maybe it is worth adding this trick to the R for Windows FAQ?) -- Graham Jones, author of SharpEye Music Reader http://www.visiv.co.uk 21e Balnakeil, Durness, Lairg, Sutherland, IV27 4PT, Scotland, UK

Dear R Users, I'm very very interested in learning how to use R to carry out a classification of data using discriminant function analysis. I've found the MASS package and the lda function, but the examples in the help system are a bit over my head. I'm not exactly sure how to interpret the output, for example, of if the inputs I've chosen are best suited to my needs. I

...00 per class or 4 million in total, but if I had 40 million it would probably work better. Compared to many applications in pattern recognition and data mining, I think this is a fairly small example. -- Graham Jones, author of SharpEye Music Reader http://www.visiv.co.uk 21e Balnakeil, Durness, Lairg, Sutherland, IV27 4PT, Scotland, UK

...s? Is there a way of telling integrate() that the 'a' argument is for f()? If I wrote my own function along the lines of uniroot() or integrate() is there a better way of passing on arguments? -- Graham Jones, author of SharpEye Music Reader http://www.visiv.co.uk 21e Balnakeil, Durness, Lairg, Sutherland, IV27 4PT, Scotland, UK