[R] how to make point character thicker in the legend of xyplot?

[Peter Ehlers]

On 2010-09-23 17:15, array chip wrote:
> Now I got point character thicker using panel.points(lwd=2), But I can't make it
> thicker in the legend of the plot. Here is an example:
>
> xyplot(1:10~1:10,groups=rep(1:5,2),col=1:2,pch=0:1,type='p',cex=2,panel=panel.points,lwd=3,
>
> key=list(x=0.7,y=0.2,corner=c(0,0),type='p',
> points=list(col=1:2,pch=0:1,cex=2,lwd=2),
> text=list(lab=c('A','B'),cex=1.5,font=2)))
>
> Any suggestions?
>

You can add this line to your xyplot call:

  par.settings = list(grid.pars = list(lwd = 2)),


   -Peter Ehlers

> Thanks
>
> John
>
>
>
> ----- Original Message ----
> From: array chip<arrayprofile at yahoo.com>
> To: Greg Snow<Greg.Snow at imail.org>
> Cc: r-help at r-project.org
> Sent: Thu, September 23, 2010 4:03:00 PM
> Subject: Re: [R] how to make point character thicker in xyplot?
>
> Thank you Greg. I also got it work by using panel.points (lwd=2) instead of
> using panel.xyplot()
>
>
>
>
>
>
> ----- Original Message ----
> From: Greg Snow<Greg.Snow at imail.org>
> To: array chip<arrayprofile at yahoo.com>; "r-help at r-project.org"
> <r-help at r-project.org>
> Sent: Thu, September 23, 2010 2:48:06 PM
> Subject: RE: [R] how to make point character thicker in xyplot?
>
> There is probably a simpler way, but if you want full customization, look at
> panel.my.symbols in the TeachingDemos package.
>
> -----Original Message-----
> From: array chip<arrayprofile at yahoo.com>
> Sent: Thursday, September 23, 2010 2:52 PM
> To: r-help at r-project.org<r-help at r-project.org>
> Subject: [R] how to make point character thicker in xyplot?
>
>
> Is there anyway to make plotting point character being thicker in xyplot? I mean
> not larger which can achieved by "cex=2", but thicker. I tried lwd=2, but it
> didn't work. I know "lwd" works in regular plot() not only for lines, but also
> for points. For example
>
> plot(1:10, lwd=2)
>
> Thanks
>
> John
>