[R] Question on qplot

[RON70]

Ah..........now it is working as expected :) Package "plyr" was not loaded
automatically. Is it a bug for "ggplot2"? All other dependencies like proto,
grid, and reshape are loaded automatically.

Thanks,



David Winsemius wrote:
> 
> When I try:
> 
> ?is.formula
> 
> I find that that one version is in package plyr. Perhaps you did not  
> install the dependencies for ggplot2, or they weren't loaded?
> 
> sessionInfo()   ## ?
> 
> -- 
> DW.
> 
>  > sessionInfo()
> R version 2.9.1 Patched (2009-07-04 r48897)
> x86_64-apple-darwin9.7.0
> 
> locale:
> en_US.UTF-8/en_US.UTF-8/C/C/en_US.UTF-8/en_US.UTF-8
> 
> attached base packages:
> [1] grid      splines   stats     graphics  grDevices utils      
> datasets  methods   base
> 
> other attached packages:
>   [1] ggplot2_0.8.2   reshape_0.8.2   plyr_0.1.9      proto_0.3-8      
> zoo_1.5-5
>   [6] mblm_0.11       chron_2.3-30    lattice_0.17-25 Design_2.1-2     
> survival_2.35-4
> [11] Hmisc_3.5-2
> 
> loaded via a namespace (and not attached):
> [1] cluster_1.12.0 tools_2.9.1
> On Jul 18, 2009, at 2:32 PM, RON70 wrote:
> 
>>
>> I have updated the ggplot2 package as well as R, how got some new  
>> error.
>>
>>> qplot(x, z)
>> Error in get("new", env = FacetGrid, inherits = TRUE) 
>> (FacetGrid, ...) :
>>  could not find function "is.formula"
>>
>> I cannot understand what is happening with my system. Here I am  
>> providing
>> the details of my system and package:
>>
>>> packageDescription("ggplot2")$Version
>> [1] "0.8.2"
>>
>>> R.version.string
>> [1] "R version 2.9.1 (2009-06-26)"
>>
>> I am using windows vista (build 6002, Service Pack 2).
>>
>> Please help.
>>
>> Thanks
>>
>>
>> Gabor Grothendieck wrote:
>>>
>>> Although there is no explicit support for ggplot2 in zoo
>>> currently (hopefully there will be in the future) both your
>>> qplot commands do work for me using:
>>>
>>>> packageDescription("ggplot2")$Version
>>> [1] "0.8.3"
>>>> packageDescription("zoo")$Version # devel version
>>> [1] "1.6-0"
>>>> R.version.string # Windows Vista
>>> [1] "R version 2.9.1 Patched (2009-07-16 r48939)"
>>>
>>> For the devel version of zoo see the installation instructions
>>> at the bottom of::
>>> http://r-forge.r-project.org/scm/?group_id=18
>>>
>>> On Sat, Jul 18, 2009 at 4:52 AM, RON70<ron_michael70 at yahoo.com>  
>>> wrote:
>>>>
>>>> Hi, suppose I have following codes :
>>>>
>>>> library(zoo); library(ggplot2)
>>>> dat <- matrix(rnorm(500*2), 500); dat <- zooreg(dat, start =
>>>> as.Date("01/01/01", "%m/%d/%y"), frequency=1); plot(dat)
>>>> head(dat); month.no <- format(index(dat), "%m"); dat1 <-
>>>> cbind(coredata(dat), as.numeric(month.no))
>>>>
>>>> x <- dat1[,1]; y <- dat1[,2]; z <- dat1[,3]
>>>>
>>>>
>>>> Now I draw a qplot like :
>>>> qplot(x, z)
>>>>
>>>> It is ok........
>>>> However if I reverse that like
>>>> qplot(z, x)
>>>> I am getting strange plot. I expected it should look just like  
>>>> transpose
>>>> of
>>>> above plot.
>>>>
>>>> Can anyone please clarify me why I am getting that?
>>>>
>>>> --
>>>> View this message in context:
>>>> http://www.nabble.com/Question-on-qplot-tp24545841p24545841.html
>>>> Sent from the R help mailing list archive at Nabble.com.
>>>>
>>>> ______________________________________________
>>>> 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.
>>>
>>>
>>
>> -- 
>> View this message in context:
>> http://www.nabble.com/Question-on-qplot-tp24545841p24550610.html
>> Sent from the R help mailing list archive at Nabble.com.
>>
>> ______________________________________________
>> 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
> Heritage Laboratories
> West Hartford, CT
> 
> ______________________________________________
> 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.
> 
> 

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