# [R] plotting matrix

Gabor Grothendieck ggrothendieck at gmail.com
Thu Oct 23 03:06:42 CEST 2008

```Perhaps:

for(i in 2:4) plot(g[c(1, i)])

On Wed, Oct 22, 2008 at 8:56 PM, stephen sefick <ssefick at gmail.com> wrote:
> #this does what I want is there a better way to do this
> a <- c(1:26)
> b <- rnorm(26)
> e <- rnorm(26)
> f <- rnorm(26)
> g <- data.frame(a,b,e,f)
>
> for(i in 1:3){
> plot(g[,i]~g[,"a"], ylab=colnames(g)[i])
> }
>
> On Wed, Oct 22, 2008 at 6:39 PM, stephen sefick <ssefick at gmail.com> wrote:
>> #sorry lets try that agian here is data that should work
>>
>> a <- c(1:26)
>> b <- rnorm(26)
>> e <- rnorm(26)
>> f <- rnorm(26)
>> g <- data.frame(b,e, a,f)
>>
>> On Wed, Oct 22, 2008 at 6:35 PM, stephen sefick <ssefick at gmail.com> wrote:
>>> a <- c(1:26)
>>> b <- rnorm(25)
>>> e <- rnorm(25)
>>> f <- rnorm(25)
>>> g <- data.frame(b,e, a,f)
>>>
>>> I would like to plot a agianst all possibilities and then shoot it out
>>> to a pdf one graph per page.  I think it would be okay to have this as
>>> a lattice plot or a ggplot with many graphs per page.  I can figure
>>> all of that out I think, but I need something like
>>> r <- as.matrix(g)
>>> plot(.~a, data=r)
>>>
>>> I think I am missing something.  This is for a much larger data frame
>>> with named columns and I would like the name of the column to be the
>>> name on the y-axis or the main label...  On top of this I would like
>>> to  add a smooth into the mix loess.
>>>
>>> something like this maybe
>>>
>>> library(ggplot2)
>>> qplot(a, b, data=g)+geom_smooth()
>>>
>>> but with the previous stipulations
>>>
>>> thanks for all of your help - I looked at the mail archives and tried
>>> plotmat, but this didn't seem to do whaqt I wanted.
>>> thanks
>>>
>>> stephen
>>>
>>> --
>>> Stephen Sefick
>>> Research Scientist
>>>
>>> Let's not spend our time and resources thinking about things that are
>>> so little or so large that all they really do for us is puff us up and
>>> make us feel like gods.  We are mammals, and have not exhausted the
>>> annoying little problems of being mammals.
>>>
>>>                                                                -K. Mullis
>>>
>>
>>
>>
>> --
>> Stephen Sefick
>> Research Scientist
>>
>> Let's not spend our time and resources thinking about things that are
>> so little or so large that all they really do for us is puff us up and
>> make us feel like gods.  We are mammals, and have not exhausted the
>> annoying little problems of being mammals.
>>
>>                                                                -K. Mullis
>>
>
>
>
> --
> Stephen Sefick
> Research Scientist
>
> Let's not spend our time and resources thinking about things that are
> so little or so large that all they really do for us is puff us up and
> make us feel like gods.  We are mammals, and have not exhausted the
> annoying little problems of being mammals.
>
>                                                                -K. Mullis
>
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