[R] 2d color coded line plot

Gonçalo Graça ggraca22 at gmail.com
Sat Aug 22 17:54:40 CEST 2009


Your tips heave been very helpful. I tried Plotrix package and it seems 
to handle the job.
Thank you all for your help!

Gonçalo

baptiste auguie wrote:
> geom_path in ggplot2 is another option, see two examples on this page:
>
> http://had.co.nz/ggplot2/geom_path.html
>
>
> HTH,
>
> baptiste
>
> 2009/8/21 Jim Lemon <jim at bitwrit.com.au>:
>   
>> Gonçalo Graça wrote:
>>     
>>> Hi! I'm not experienced very experienced with R and i'm looking for a way
>>> doing plots like in this example
>>> http://www.mathworks.de/matlabcentral/fx_files/23566/2/color_line3.png,
>>> which basically it is a 2d plot in which the 3rd dimension (variable) is
>>> color coded. I have only seen elsewhere that it is possible to color code
>>> dots in a scatter plot and I tried it with success although I  I didn't find
>>> a way of including the color bar has legend to the plot.
>>>
>>> I wonder if any one can give me some hint on this.
>>>       
>> Hi Goncalo,
>> Have a look at the color.scale.line, color.scale and smoothColor functions
>> in the plotrix package. See color.legend for the "color bar".
>>
>> Jim
>>
>> ______________________________________________
>> 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.
>>
>>     
>
>
>
>




More information about the R-help mailing list