[R] using facet_grid() from ggplot2 with additional text in labels

[ONKELINX, Thierry]

Dear Rainer,

I think you'll have to recode the labels of the levels to get the output
that you want.

levels(ssq$gi) <- c("gi = 1", "gi = 2", "gi = 3")

HTH,

Thierry 


------------------------------------------------------------------------
----
ir. Thierry Onkelinx
Instituut voor natuur- en bosonderzoek / Research Institute for Nature
and Forest
Cel biometrie, methodologie en kwaliteitszorg / Section biometrics,
methodology and quality assurance
Gaverstraat 4
9500 Geraardsbergen
Belgium 
tel. + 32 54/436 185
Thierry.Onkelinx op inbo.be 
www.inbo.be 

Do not put your faith in what statistics say until you have carefully
considered what they do not say.  ~William W. Watt
A statistical analysis, properly conducted, is a delicate dissection of
uncertainties, a surgery of suppositions. ~M.J.Moroney

-----Oorspronkelijk bericht-----
Van: r-help-bounces op r-project.org [mailto:r-help-bounces op r-project.org]
Namens Rainer M Krug
Verzonden: zaterdag 26 januari 2008 14:15
Aan: r-help; hadley wickham
Onderwerp: [R] using facet_grid() from ggplot2 with additional text in
labels

Hi

I am using ggplot2 at the moment and I must say it is definitely better
then ggplot - good work.

My problem is that I am using facet_grid() in the following way:

 > p <- ggplot(ssq, aes(x=year, y=-log(ssq)))  > p + geom_point() +
facet_grid(me*gi~cs*rz)

and it works nicely, except that I would like to have, in naddition to
the values of me, gi, cs and rz the name of the variable. I.e: if gi is
1, 2 and 3 I would like to have "gi = 1:", "gi = 2" and "gi = 3" as
labels of the p[anels. I did it with ggplot, but I don't remember and I
have lost the code ...

Just a small comment on the package: as I am using emacs with ess, I
have to press "_" twice to get the underscore in the commands (as the
first one is replaced with "->" and then reverted to "_") - would it be
possible to change these in the next release with "." (but still provide
an alias with "_")?

Thanks a lot

Rainer

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