[R] How to make legend with line+ character

[Gabor Grothendieck]

Try this kludge:

legend("left", c("-a-", "-b-", "ds1  ", "ds2  "), ncol = 2, text.col = 1:2)

On Mon, Apr 26, 2010 at 7:32 AM, Mario Valle <mvalle at cscs.ch> wrote:
> Dear all,
> I have a multiline plot with each line labeled with a different letter.
> But I'm not able to make the legend display the same kind of pattern '-a-',
> instead the letter is overwritten by the line. A simpler legend with only
> the letter is not very visible and the pt.bg does nothing with letters. Any
> idea?
>
> plot(1:10,10:1,lty=1,type='b', lwd=2,pch='a')
> legend("left", legend=c("ds1","ds2"), bty='n', col=1:2,
> lty=2,lwd=4,pch=letters)
>
> Thanks for your help!
>                                mario
> --
> Ing. Mario Valle
> Data Analysis and Visualization Group            |
> http://www.cscs.ch/~mvalle
> Swiss National Supercomputing Centre (CSCS)      | Tel:  +41 (91) 610.82.60
> v. Cantonale Galleria 2, 6928 Manno, Switzerland | Fax:  +41 (91) 610.82.82
>
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