[R] xyplot of a specific ID number

Gabor Grothendieck ggrothendieck at gmail.com
Sun Mar 15 18:08:55 CET 2009

Using built in data frame CO2 try this where
Type is a 2 level factor.

xyplot(uptake ~ conc | Type, CO2)
xyplot(uptake ~ conc | Type, CO2)[1]
xyplot(uptake ~ conc | Type, CO2)[2]

On Sun, Mar 15, 2009 at 12:35 PM, Sachi Ito <s.ito.tcu at gmail.com> wrote:
> Dear R list members,
> I have a question regarding xyplot.  I managed to make a xyplot of all the
> IDs by using the syntax below:
> xyplot(PA ~ CRPC + CRPT | ID, data = redinteract)
> Now, I'd like to make a graph of a specific ID number (e.g., only ID number
> 301).  I thought I could use "subset", but it seems to be not working.
>  Could anyone let me know how I can make a graph of a specific ID?
> Thank you for your help in advance!
>        [[alternative HTML version deleted]]
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.

More information about the R-help mailing list