[R] geom_boxplot

[John Kane]

Thanks Petr,

I suppose this means I have to reread that set of changes again.  I think I noticed it and promptly forgot it.

John Kane
Kingston ON Canada


> -----Original Message-----
> From: petr.pikal at precheza.cz
> Sent: Mon, 2 Jul 2012 10:41:20 +0200
> To: jrkrideau at inbox.com
> Subject: Re: [R] geom_boxplot
> 
> Hi
> 
> In new ggplot2 version following works too
> 
> p + geom_boxplot(aes(fill = factor(cyl))) +
>        labs(fill = "Cylinders") + ylab("Miles per Gallon")+xlab("Number
> of
> Cylinders")
> 
> Regards
> Petr
> 
>> 
>> Yes you can do all of the things you want.
>> 
>> Below is a start, to give you an idea of how to approach some of it.
>> ====================================================
>> library(ggplot2)
>> p <- ggplot(mtcars, aes(factor(cyl), mpg))
>>  p  <-  p + geom_boxplot(aes(fill = factor(cyl))) +
>>       labs(fill = "Cylinders")  +
>>       scale_y_continuous("Miles per Gallon") +
>>       scale_x_discrete("Number of Cylinders")
>> p
>> 
>> ============================================================
>> Have a look at
> ackoverflow.com/questions/3606697/how-to-set-x-axis-limits-
>> in-ggplot2-r-plots for x and y axes limits.
>> 
>> It took me a while to realise it but, generally, I find that it is not
> too
>> hard to find examples of what you need by just googling something like
>> :ggplot2 set x and y limits  or ggplot2 geom_bar colour and so on.
>> 
>> The ggplot2 and geom_XXX are pretty unique on the internet and search
>> results usually are not too bad.
>> 
>> You may also want to subcribe to the ggplot2 group on google groups.
>> 
>> Best wishes
>> 
>> 
>> John Kane
>> Kingston ON Canada
>> 
>> 
>>> -----Original Message-----
>>> From: hannah.hlx at gmail.com
>>> Sent: Sun, 1 Jul 2012 08:39:20 -0400
>>> To: r-help at r-project.org
>>> Subject: Re: [R] geom_boxplot
>>> 
>>> Also, it is possible to change "ylim" also?
>>> 
>>> 2012/7/1 li li <hannah.hlx at gmail.com>
>>> 
>>>> Dear all,
>>>>   I have a few questions regarding the boxplot output from the
>>>> "geom_boxplot" function.
>>>> Attached is the output I get. Below are my questions:
>>>> 
>>>>   1. How can I define the xlab and ylab myself?
>>>>  Also I would like to remove "factor(variable)"
>>>> line on the right side.
>>>> 
>>>>   2. How can I define the colors of the boxplots myself.
>>>>  For example, I want to use blue for
>>>> "LR", green for "pair" and purple for "BR1".
>>>>   Thanks so much!
>>>>     Hannah
>>>> 
>>> 
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>>> 
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