something like
xyplot(y ~ x, data = d, groups = z,
panel = panel.superpose,
panel.groups = function(..., group.number) {
panel.xyplot(...)
span <- switch(group.number, 2/3, 1/4, 1/2)
panel.loess(..., span = span)
}, auto.key = list(lines = TRUE))
On Friday, April 30, 2010, Santosh <santosh2...@gmail.com> wrote:
> I could not make group.number work either..how do I get that?
> ...panel.superpose(panel.groups=group.number(),panel.bwplot,...) ?
>
> On Thu, Apr 29, 2010 at 4:26 PM, Felix Andrews <fe...@nfrac.org> wrote:
> Within panel.superpose, the current group number is passed as
> "group.number" to the "panel.groups" function.
>
>
> On 29 April 2010 20:39, Gabor Grothendieck <ggrothendi...@gmail.com> wrote:
>> See ?panel.number for lattice functions that can be used in your panel
>> function to discover which one is currently being drawn.
>>
>> On Thu, Apr 29, 2010 at 6:28 AM, Santosh <santosh2...@gmail.com> wrote:
>>> Dear R gurus..
>>>
>>> Is it possible to control span settings for different values of a grouping
>>> variable, when using xyplot? an example code shown below
>>> d=data.frame(x=rep(sample(1:5,rep=F),10),y=rnorm(50),z=rep(sample(LETTERS[1:2],rep=F),25))
>>> xyplot(y~x,data=d,groups=z,panel=panel.superpose,panel.groups=panel.loess(span=c(2/3,
>>> 3/4,1/2))
>>> or something like..
>>> xyplot(y~x,data=d,groups=z,panel=function(...)
>>> {panel.superpose(...);panel.groups=panel.loess(span=3/4,...)})
>>>
>>> Thanks,
>>> Santosh
>>>
>>> [[alternative HTML version deleted]]
>>>
>>> ______________________________________________
>>> R-help@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.
>>>
>>
>> ______________________________________________
>> R-help@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.
>>
>
>
>
> --
> Felix Andrews / 安福立
> Postdoctoral Fellow
> Integrated Catchment Assessment and Management (iCAM) Centre
> Fenner School of Environment and Society [Bldg 48a]
> The Australian National University
> Canberra ACT 0200 Australia
> M: +61 410 400 963
> T: + 61 2 6125 4670
> E: felix.andr...@anu.edu.au
> CRICOS Provider No. 00120C
> --
> http://www.neurofractal.org/felix/
>
>
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