Hi Simon,
Try
fill=c("white","dark
grey","black","black"), density=c(NA,NA,25,75),
etc
Cheers
Andrew
On Sat, Mar 17, 2007 at 12:36:19PM +0000, Simon Pickett
wrote:> Hi,
>
> I am trying to make a legend with four symbols as follows
>
> 1.white box
> 2.black box
> 3.clear box (same as background)
> 4.clear box with shading lines
>
> but the shading lines arent showing...
>
> here is my code.
>
> par(bg="lightyellow")
> barplot(c(seq(1,6,1)))
> legend(8.5,0.3, bty="o",
legend=c("young","old","male","female"),
> col="black",cex=1.5,
> fill=c("white","dark
grey",0,0),density=c(NA,NA,0,100),angle=45)
>
> any suggestions much appreciated,
> Thanks, Simon.
>
>
>
> Simon Pickett
> PhD student
> Centre For Ecology and Conservation
> Tremough Campus
> University of Exeter in Cornwall
> TR109EZ
> Tel 01326371852
>
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--
Andrew Robinson
Department of Mathematics and Statistics Tel: +61-3-8344-9763
University of Melbourne, VIC 3010 Australia Fax: +61-3-8344-4599
http://www.ms.unimelb.edu.au/~andrewpr
http://blogs.mbs.edu/fishing-in-the-bay/