OK, sorry, I misread the help page: pt.lwd does what was requested below.
Zroutik
On Mon, Aug 11, 2008 at 2:16 PM, Zroutik Zroutik <[EMAIL PROTECTED]> wrote:
> Dear R users,
>
> I plot data with
>
> points(my_data[x]~x, col = x, type = "o", lwd="4")
>
> where x is an integer running from 1 to 10, I get points drawn at the plot.
> When want to do a legend to this I try
>
> legend(leg.txt[x], col = x, text.col = 1, pch = 1, bty = "n")
>
> where leg.txt contains the names of the variable and x behaves the same.
> The difference between the symbols is the line width. At points(I can define
> the with of the line the points are drawn), but at the legend there is no
> such a function. Using lwd widens, but produces additional line thought the
> point. Any suggestion how to widen the line at the legend symbols? Thanks
> for any.
>
> Zroutik
>
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