Thanks Bert! I have right now a dataset that looks like this:
> tail(partition, 3) element run logfO2 TC buffer xAn sdXan Di Disigma 416 Al 36 -0.68 1180 AIR 0.734 0.007 2.10 0.02 417 Ca 36 -0.68 1180 AIR 0.734 0.007 1.29 0.02 418 Na 36 -0.68 1180 AIR 0.734 0.007 1.16 0.06 Basicaly I would like to insert error bars into a xyplot like this > xyplot(log10(Di) ~ TC | element.ord, groups=buffer.ord, #pch=16, + #subset=no1140, + data=partition, + auto.key=list(columns=3), + ) How could llines, lsegments or perhaps panel.arrows look like? I appreciate any help on this. Best regards, Mario On 10/19/05, Berton Gunter <[EMAIL PROTECTED]> wrote: > > ?llines, lsegments and the like can be used in the panel functions to draw > any sort of error bar that you can compute from the x,y,... data of the > panel. > > -- Bert Gunter > Genentech Non-Clinical Statistics > South San Francisco, CA > > "The business of the statistician is to catalyze the scientific learning > process." - George E. P. Box > > > > > -----Original Message----- > > From: [EMAIL PROTECTED] > > [mailto:[EMAIL PROTECTED] On Behalf Of Mario > > Aigner-Torres > > Sent: Wednesday, October 19, 2005 2:34 PM > > To: r-help@stat.math.ethz.ch > > Subject: [R] adding error bars to lattice plots > > > > Dear R-Users, > > > > how to include error bars within lattice? > > How should the panel = function(x,y,...){ > > looks like? > > Does panel.arrows works here as well? > > > > I appreciate any help on this. > > > > Regards, > > > > Mario AT > > > > [[alternative HTML version deleted]] > > > > ______________________________________________ > > R-help@stat.math.ethz.ch mailing list > > https://stat.ethz.ch/mailman/listinfo/r-help > > PLEASE do read the posting guide! > > http://www.R-project.org/posting-guide.html > > > > > [[alternative HTML version deleted]] ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
