[R] Fw: Re: R Stacked Histogram

[hadley wickham]

Hi Jason,

You can do:

qplot(mpg, wt, data = mtcars, colour = factor(cyl)) +
opts(legend.position = c(0.5, 0.5))

Hadley

On Thu, Jan 8, 2009 at 3:04 PM, Jason Rupert <jasonkrupert at yahoo.com> wrote:
> Thank you again for your response.
>
> This worked great.
>
> Quick question about the legend for qplot.  Instead of being outside the
> plot, is it possible to move the location of the legend to the upper left or
> right corner of the plot?  Could you possibly provide an example.
>
> Thank you again for your feedback and insights.
>
> --- On Wed, 1/7/09, hadley wickham <h.wickham at gmail.com> wrote:
>
> From: hadley wickham <h.wickham at gmail.com>
> Subject: Re: Fw: Re: [R] R Stacked Histogram
> To: jasonkrupert at yahoo.com, "R-help" <R-help at r-project.org>
> Date: Wednesday, January 7, 2009, 12:17 PM
>
> Hi Jason,
>
>> Well, one last questions about stack plot (please forgive the lame example
>> below).  I thought the below allow me to resize the the "title"
> of the
>> stacked histogram, but no luck.  Any suggestions as to the modificaiton
>> necessary to get it to work?  Right now the title is obscured by the plot
>> and my boss will be none too happy.  Thanks again.
>
> Yes, that's a really stupid bug that I accidentally introduced in the
> latest version.  You can fix it with:
>
> qplot(mpg, wt, data = mtcars, main = "My title") + opts(plot.title =
> theme_text(vjust = 0, size = 16))
>
> or by adding a new line to the end of the title:
>
> qplot(mpg, wt, data = mtcars, main = "My title\n")
>
> Regards,
>
> Hadley
> --
> http://had.co.nz/
>
>



-- 
http://had.co.nz/