On Thu, 13 Nov 2003 19:07:15 +0000 "Wes McCardle" <[EMAIL PROTECTED]> wrote:
> Hello All, > I hope you can help me. I'm trying to put error bars in a xyplot > trellis graph (see below). I know there is a function for this, > larrows, but for the life of me I can't figure out how to use it. I've > been using the default panel function (which is I haven't specified any > panel function) and this produces the plot that I like. I've tried > defining a panel function based on some of the examples in the panel.* > functions in lattice, but without much success. I would appreciate any > help that anyone can give me with this problem. I can provide the data > as an attached e-mail if needed. Thanks, > > xyplot(log10(Females+1)+log10(BG+1)~Trap.Type|Species,trap.agg,allow.mu > ltiple=T,type='b',as.table=T,auto.key=T) > > > Wes McCardle > phone: (301) 504-8328 > fax: (301) 504-6580 > [EMAIL PROTECTED] > The xYplot function in the Hmisc package has some semi-automatic ways of adding error bars/bands to plots. --- Frank E Harrell Jr Professor and Chair School of Medicine Department of Biostatistics Vanderbilt University ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help