Hi Andy,
Nice plot but yes, probably not exactly what you want.
Thanks for providing the code. The nextthing you need to do is to send us some
data to go with the code. There is a very handy function called dput() , which
converts a dataset into a format that you can just copy from your R terminal
and paste into an email that allows readers to work wiith your data or a sample
of it.
If the dataset is really large then something like dput(head (mydata, 50))
will supply the first fifty rows of data for us to work with.
One of your problems seems to be that your dates are character values and need
to be converted into datesfor you to get the chronological date order. See
?strptime or perhaps install the lubridate package for help there.
Otherwise welcome to R
Note to other readers : I think I actually got the dput syntax this time!!
John Kane
Kingston ON Canada
> -----Original Message-----
> From: freakyspe...@hotmail.com
> Sent: Wed, 15 Aug 2012 05:34:55 -0700 (PDT)
> To: r-help@r-project.org
> Subject: [R] boxplot help
>
> Hi, im a newbie with very wobbly coding abilities.
> Tearing my hair out over getting the boxplot i want...
>
> I have a dataset called 'eagle' which consists of year (2011 or 2012),
> month
> (jan - dec), roof (TT6, TT13 or BARE) and temp (the continuous variable
> that
> i want to plot).
> So i want boxplots of the three roof treatments in every month organised
> in
> chronical order along x axis 2011 - 2012.
>
> my code at the moment is:
>
>> boxplot(Temp~Month, data=eagle, at = 1:12 - 0.5, boxwex=0.25,
>> subset=Roof
>> == "TT6", col = "green")
>> boxplot(Temp~Month, data=eagle, add=TRUE, at = 1:12 - 0.1, boxwex =
>> 0.25,
>> subset=Roof == "TT13", col = "darkgreen")
>> boxplot(Temp~Month, data=eagle, add=TRUE, boxwex=0.25, at = 1:12 + 0.2,
>> subset=Roof == "BARE", col = "red")
>> smartlegend(x="left",y="top", inset = 0, c("green 1", "green 2",
>> "bare"),
>> fill = c("green", "darkgreen", "red"))
>
> which produces the graph inserted
>
> Can anyone point me in right direction?
> thanks http://r.789695.n4.nabble.com/file/n4640360/boxplot_trial.jpg
>
>
>
> --
> View this message in context:
> http://r.789695.n4.nabble.com/boxplot-help-tp4640360.html
> Sent from the R help mailing list archive at Nabble.com.
>
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