[R] 2d color coded line plot
baptiste.auguie at googlemail.com
Fri Aug 21 15:00:58 CEST 2009
geom_path in ggplot2 is another option, see two examples on this page:
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
>> 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".
> R-help at r-project.org mailing list
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
School of Physics
University of Exeter
EX4 4QL, UK
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