Re: [R] lattice -- panel order display

From: Sundar Dorai-Raj <sundar.dorai-raj_at_pdf.com>
Date: Wed 02 Mar 2005 - 03:04:34 EST

Luis Ridao Cruz allegedly said on 3/1/2005 8:50 AM:
> R-help,
>
> I'm using 'xyplot' in lattice package which plots length frecuencies by
> year (10).
> The order I get is not logical and the 'index.cond' argument to
> 'xyplot' is a bit cumbersome when it comes to plot a great deal of (in
> my case years).
>
> I have tried sorting the conditioning variable but still get the same
> result.
>
> Is there any easy way to do it without making use of 'index.cond' ?
>
> The function call is as follows:
>
> xyplot ( number ~ cm | as.factor(test$year) , data=test)
>
>
> Thanks in advance
>
>
>

>>version

>
> _
> platform i386-pc-mingw32
> arch i386
> os mingw32
> system i386, mingw32
> status
> major 2
> minor 0.1
> year 2004
> month 11
> day 15
> language R
>

Luis,

You should set test$year as ?ordered:

# set `levels' to the order you want the panels to appear test$year <- ordered(test$year, levels = .......) xyplot ( number ~ cm | year , data = test)

--sundar



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