R help - Jun 2011 - ggplot2 avoid automatic color selection

Hey all,

I'm trying to replicate some plots with ggplot2. The problem is that I
need to specify the color for every
attribute (drug). If I use the code below the colors get automatically
assigned but I need to plot drug1 in black drug2 in blue
etc.
How do I do that?

q = qplot(days,vol,data = cellLine7064, color = drug, geom = c("line",
"point"))

best regards,
Immanuel

See ?scale_colour_manual

Best,
Ista

On Fri, Jun 10, 2011 at 9:55 AM, Immanuel B <mane.desk at googlemail.com>
wrote:
> Hey all,
>
> I'm trying to replicate some plots with ggplot2. The problem is that I
> need to specify the color for every
> attribute (drug). If I use the code below the colors get automatically
> assigned but I need to plot drug1 in black drug2 in blue
> etc.
> How do I do that?
>
> q = qplot(days,vol,data = cellLine7064, color = drug, geom =
c("line", "point"))
>
> best regards,
> Immanuel
>
> ______________________________________________
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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.
>


-- 
Ista Zahn
Graduate student
University of Rochester
Department of Clinical and Social Psychology
http://yourpsyche.org