[R]: plotting error bar in lattice

[Frank E Harrell Jr]

The Hmisc library is nearing beta-test stage for R.  Its xYplot function will do this, using lattice.  -Frank Harrell

On Fri, 15 Mar 2002 11:50:18 +0000
Peter Ho <peter at esb.ucp.pt> wrote:

> 
> Does anyone have any experience in plotting error bars within lattice. I
> have not
> been able to find any examples in R or trellis docs. I believe it is
> possible to
> use lsegments() and larrows(). However, I have not been successful in my
> efforts.
> 
> Could someone direct me to an example of how to do this?
> 
> Thanks
> 
> Peter
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-- 
Frank E Harrell Jr              Prof. of Biostatistics & Statistics
Div. of Biostatistics & Epidem. Dept. of Health Evaluation Sciences
U. Virginia School of Medicine  http://hesweb1.med.virginia.edu/biostat
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