Re: [R] Wisker lty change in bwplot.

From: Deepayan Sarkar <>
Date: Fri, 28 Mar 2008 09:38:23 -0700

On Fri, Mar 28, 2008 at 9:23 AM, Todd Remund <> wrote:
> Is there a way of changing the line type for the wiskers in bwplot? I have been able to
> do pretty much everything I would like to do in bwplot, just can't change these lines from
> dashed to solid. Thanks.

These are controlled by the box.umbrella setting. For a one-off change, try

bwplot(group ~ extra, sleep, par.settings = list(box.umbrella = list(lty = 1)))

To change the default for all subsequent plots, try

trellis.par.set( box.umbrella = list(lty = 1) )

-Deepayan mailing list PLEASE do read the posting guide and provide commented, minimal, self-contained, reproducible code. Received on Fri 28 Mar 2008 - 16:41:26 GMT

Archive maintained by Robert King, hosted by the discipline of statistics at the University of Newcastle, Australia.
Archive generated by hypermail 2.2.0, at Fri 28 Mar 2008 - 17:30:25 GMT.

Mailing list information is available at Please read the posting guide before posting to the list.

list of date sections of archive