> # prepare some example data
> x <- 1:25
> df <- data.frame(w1=x, w2=x+0.5, h1=x^2, h2=3*x+1.3)
>
> # use matplot to graph all data at once
> matplot(df[,c('w1','w2')], df[,c('h1','h2')], type='l', lty=c('solid',
> 'dotted'))
Oh - and matplot uses different line types anyway, so specifying
lty is unnecessary, unless you don't like the default choice.
cu
Philipp
--
Dr. Philipp Pagel
Lehrstuhl für Genomorientierte Bioinformatik
Technische Universität München
Wissenschaftszentrum Weihenstephan
85350 Freising, Germany
http://mips.gsf.de/staff/pagel
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