[R] plotting

[John Kane]

Also going from memory Michael's ggplot should almost work but I think yo need to change  symbol = id in the aes statement to 
geom_point(aes(shape = id)) although it may work in the first aes() statement. 

John Kane
Kingston ON Canada


> -----Original Message-----
> From: michael.weylandt at gmail.com
> Sent: Thu, 14 Mar 2013 15:51:21 +0000
> To: hannah.hlx at gmail.com
> Subject: Re: [R] plotting
> 
> I think you'll find this easiest with ggplot2:
> 
> library(ggplot2)
> 
> ggplot(dat, aes(x = value, y = time, color = group, symbol = id)) +
> geom_point()
> # symbol = might not be the right argument -- I'm doing this from memory
> 
> or similar....
> 
> MW
> 
> On Thu, Mar 14, 2013 at 3:46 PM, li li <hannah.hlx at gmail.com> wrote:
>> Hi alL,
>>    I have a data frame with 4 columns: "value", "time",  "group" and
>> "id".
>>    I would like to plot "value" vs. "time" with different colors for
>> different levels of "group" and
>> different symbols for different values of "id".
>>    I think I could do this but I would like to see what is an easier way
>> to
>> plot
>> the data this way.
>>    Thank you vey much.
>>      Hanna
>> 
>>         [[alternative HTML version deleted]]
>> 
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> 
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.

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