Message-ID: <FF6FC0FD832.00000122jrkrideau@inbox.com>
Date: 2013-06-05T19:28:49Z
From: John Kane
Subject: How to display multiples lines with different color on the same plot?
In-Reply-To: <9879AF1F439EF943BDEE22D3AAA5C3F683FBD675@sdsu-ex01.jacks.local>
Try:
library(ggplot2)
ggplot(mtcars, aes(mpg, qsec, colour = as.factor(gear))) +
geom_point() + geom_smooth(method = lm, se = FALSE)
You probably will have to melt your data to get into the right format.
John Kane
Kingston ON Canada
> -----Original Message-----
> From: armel.kaptue at sdstate.edu
> Sent: Tue, 4 Jun 2013 21:05:45 +0000
> To: r-help at r-project.org
> Subject: [R] How to display multiples lines with different color on the
> same plot?
>
> Hi all,
>
> I'm struggling with the display of several regression lines (with
> different colors) on the same plot.
>
> I manually drew what I'm trying to do with 8 lines (see attached).
>
> Any thoughts for a code will be very much appreciated.
>
> Thanks
>
> Armel
>
> ______________________________________________
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> 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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