[R] ggpairs in GGally replaces plotmatrix in ggplot2

[John Kane]

I don't think I understand exactly what you want. Can you resent the attachment perhaps as a png or pdf file?

And you're right it does not recreate the plotmatrix plot.  I find the ggpairs output less than completely intuitive but I may be okay with it in a while.  

OTOH I may have to ask RStudio about the speed and crashes.

John Kane
Kingston ON Canada


> -----Original Message-----
> From: kw1958 at gmail.com
> Sent: Tue, 11 Jun 2013 16:06:08 -0400
> To: jrkrideau at inbox.com
> Subject: Re: ggpairs in GGally replaces plotmatrix in ggplot2
> 
> John,
> Thanks for that. Unfortunately it doesn't reproduce the chart in the
> plotmatrix call from the original question.
> 
> That chart had what looked like densities (I think that is correct as I
> looked at the plotmatrix code) down the diagonal.
> 
> I am not sure which options would give that result in ggpairs.
> 
> Thanks again,
> KW
> 
> 
> --
> 
> On Jun 11, 2013, at 10:48 AM, John Kane <jrkrideau at inbox.com> wrote:
> 
>> Hi  Keith,,
>> ggpairs(dat1, upper = list(continuous = "density", combo = "box"))
>> appears to be what you want.
>> 
>> 
>> 
>> John Kane
>> Kingston ON Canada
>> 
>> 
>>> -----Original Message-----
>>> From: kw1958 at gmail.com
>>> Sent: Tue, 11 Jun 2013 09:25:48 -0400
>>> To: r-help at r-project.org
>>> Subject: Re: [R] R-help Digest, Vol 124, Issue 12
>>> 
>>> Folks,
>>> 
>>> Sorry for butting in here. I ran the code from John Kane below and it
>>> worked fine.
>>> 
>>> I did however get a deprecation message  suggesting the use of ggpairs
>>> from the GGally package to make this chart.
>>> 
>>> Unfortunately I haven't found the correct incantation to get the
>>> diagonal
>>> to display the density plots using the "diag" parameter.
>>> 
>>> Any suggestions?
>>> 
>>> Just trying to learn,
>>> Thanks,
>>> KW
>>> 
>>> --
>>> 
>>> On Jun 11, 2013, at 6:00 AM, r-help-request at r-project.org wrote:
>>> 
>>>> Message: 7
>>>> Date: Mon, 10 Jun 2013 06:05:48 -0800
>>>> From: John Kane <jrkrideau at inbox.com>
>>>> To: Gundala Viswanath <gundalav at gmail.com>, "r-help at stat.math.ethz.ch"
>>>> 	<r-help at stat.math.ethz.ch>
>>>> Subject: Re: [R] All against all correlation matrix with GGPLOT Facet
>>>> Message-ID: <3B7B03D1854.000003F5jrkrideau at inbox.com>
>>>> Content-Type: text/plain; charset="US-ASCII"
>>>> 
>>>> No image.  The R-help list tends to strip out a lot of files. A pdf or
>>>> txt usually gets through.  In any case I understand what you want this
>>>> may do it.
>>>> 
>>>> library(ggplot2)
>>>> dat1  <-  data.frame( v = rnorm(13),
>>>> w = rnorm(13),
>>>> x = rnorm(13),
>>>> y = rnorm(13),
>>>> z = rnorm(13))
>>>> plotmatrix(dat1)
>>>> 
>>>> John Kane
>>>> Kingston ON Canada
>>>> 
>>>> 
>>>>> -----Original Message-----
>>>>> From: gundalav at gmail.com
>>>>> Sent: Mon, 10 Jun 2013 12:26:44 +0900
>>>>> To: r-help at stat.math.ethz.ch
>>>>> Subject: [R] All against all correlation matrix with GGPLOT Facet
>>>>> 
>>>>> I have the following data:
>>>>> 
>>>>> v <- rnorm(13)
>>>>> w <- rnorm(13)
>>>>> x <- rnorm(13)
>>>>> y <- rnorm(13)
>>>>> z <- rnorm(13)
>>>>> 
>>>>> 
>>>>> Using GGPLOT facet, what I want to do is to create a 5*5 matrix,
>>>>> where each cells plot the correlation between
>>>>> each pair of the above data. E.g. v-v,v-w; v-x,...,z-z
>>>>> 
>>>>> 
>>>>> What's the way to do it?
>>>>> Attached is the image.
>>>>> 
>>>>> GV.
>>>>> ______________
>>> 
>>> ______________________________________________
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>>> http://www.R-project.org/posting-guide.html
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