[R] (no subject)

[Michael Sumner]

What does ww[["waterused"]] have to do with Maji?

On Sat, May 11, 2013 at 10:07 AM, Smith Freeman <smithifreeman at gmail.com> wrote:
> Hello,
>
> I am attempting to use the "classInt" package in conjunction with
> "rworldmap" package in R to construct a chloropleth. I want to use the
> fixedBreaks argument to specify given breaks.
>
> My data look like this:
>
>> head(Maji)
>               Country waterused   CC
> 1         Afghanistan      36      AFG
> 2             Albania         4       ALB
> 3             Algeria        52       DZA
> 4              Angola         0      AGO
> 5             Antigua         10    ATG
> 6           Argentina         4      ARG
>
> and when I attempt,
>
>> classInt <- classIntervals(ww[["waterused"]], n=5, style="fixed",
> fixedBreaks=c(0, 25,50,75,100,4565))
> *Warning message:*
> *In classIntervals(ww[["waterused"]], n = 5, style = "fixed", fixedBreaks =
> c(0,  :*
> *  var has missing values, omitted in finding classes*
>
> I've tried a number of variations of the argument "style" and have not been
> successful and consequently my map is not correct. Do you have any
> suggestions?
>
> Thanks,
>
> Smith
>
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>
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-- 
Michael Sumner
Hobart, Australia
e-mail: mdsumner at gmail.com