[R] labels on right y-axis

[David Carlson]

I don't see an alternative to text(), but the positioning is not
that difficult:

oldpar <- par(mar=c(5.1, 4.1, 4.1, 4.1))
plot(0)
axis(4)
text(par("usr")[2], mean(par("usr")[3:4]), "TEXT", 
     srt=-90, adj=c(.5,-4), xpd=TRUE)
par(oldpar)

-------------------------------------
David L Carlson
Department of Anthropology
Texas A&M University
College Station, TX 77840-4352

-----Original Message-----
From: r-help-bounces at r-project.org
[mailto:r-help-bounces at r-project.org] On Behalf Of Fisher Dennis
Sent: Thursday, December 12, 2013 8:32 AM
To: r-help at stat.math.ethz.ch
Subject: [R] labels on right y-axis

OS X
R 3.0.2

Colleagues,

I am displaying two sets of values changing over time; as a
result, I have two y-axes.  I add a label for the right-side Y
axis with mtext(side=3, line=1.2, TEXT).  The text is parallel
to the axis -- so far, so good.  However, the text is rotated
counterclockwise from horizontal, whereas I would like it
rotated clockwise.

Neither srt nor las fixes this.  I guess that one convoluted
approach would be to use "text" rather than "mtext".  However,
positioning would be a nuisance and the xpd option would be
needed.  Is there any simpler approach?

Dennis 


Dennis Fisher MD
P < (The "P Less Than" Company)
Phone: 1-866-PLessThan (1-866-753-7784)
Fax: 1-866-PLessThan (1-866-753-7784)
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