[R] A question about plot.mcmc
David Winsemius
dwinsemius at comcast.net
Wed Apr 21 21:24:31 CEST 2010
On Apr 21, 2010, at 3:21 PM, Tengfei Yin wrote:
> Hi
>
> I have mone quick question I am not quite familiar with, for generic
> function plot, why some methods are marked by '*', I think
> plot(as.mcmc())
> may dispatch the right method, I try to use get to view the
> function, but it
> seems that get() only works for the one with no "*", e.g.
> get('plot.ecdf')
>
> get('plot.mcmc*') doesn't work, why?
?getAnywhere
>
>
>> methods('plot')
> [1] plot.acf* plot.data.frame* plot.Date*
> [4] plot.decomposed.ts* plot.default plot.dendrogram*
> [7] plot.density plot.ecdf plot.factor*
> [10] plot.formula* plot.hclust* plot.histogram*
> [13] plot.HoltWinters* plot.isoreg* plot.lm
> [16] plot.mcmc* plot.mcmc.list* plot.medpolish*
> [19] plot.mlm plot.POSIXct* plot.POSIXlt*
> [22] plot.ppr* plot.prcomp* plot.princomp*
> [25] plot.profile.nls* plot.shingle* plot.spec
> [28] plot.spec.coherency plot.spec.phase plot.stepfun
> [31] plot.stl* plot.table* plot.trellis*
> [34] plot.ts plot.tskernel* plot.TukeyHSD
>
>
> Thanks
>
> Tengfei
> 2010/4/21 Uwe Ligges <ligges at statistik.tu-dortmund.de>
>
>>
>>
>> On 21.04.2010 20:31, Xiao D wrote:
>>
>>> Dear List members,
>>> I am using R to generate MCMC time series plots.
>>> This is the code I use; however, everytime an error message will
>>> come out
>>> saying could not find function "plot.mcmc."
>>> I have coda package and Lattice package installed.
>>> Does anyone know what may get wrong here? Thanks so much for your
>>> suggestions.
>>> Hongli Li
>>>
>>
>>
>>
>> Just say plot(mcmcobject)
>>
>> The plot generic should call the appropriate methode plot.mcmc that
>> is
>> hidden in the code namespace.
>>
>> Uwe Ligges
>>
>>
>>
>>
>>> *library (coda)
>>> dat1=read.csv("Itemtime.csv")
>>> col=dim(dat1)[2]
>>> dat1=dat1[,3:col]
>>> pdf("Itemtime.pdf")
>>> plot.mcmc(as.mcmc(dat1),ask=FALSE)
>>> dev.off()
>>> *<r-help at r-project.org>
>>>
>>> [[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.
>>>
>>
>> ______________________________________________
>> 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.
>>
>
>
>
> --
> Tengfei Yin
> MCDB PhD student
> 1620 Howe Hall, 2274,
> Iowa State University
> Ames, IA,50011-2274
> Homepage: www.tengfei.name
>
> [[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.
David Winsemius, MD
West Hartford, CT
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