[R] plot - no main title and missing abscissa value

From: Iain Gallagher <i.j.gallagher_at_sms.ed.ac.uk>
Date: Mon 10 Oct 2005 - 21:20:32 EST

Hi all.

I have defined a plot thus:

par(mar=c(5,5,4,5),las=1, xpd=NA)
plot(Day, Ym1Imp, ylim=c(0,100), type="b", bty="l", main="Ym1 Expression", cex=1.3, xaxt="n", yaxt="n") #plot implant data axis(side=1, at=c(0,1,3,5,7,10,14,21), labels=c(0,1,3,5,7,10,14,21)) # label x axis
mtext("Day", side =1, at=10, line=3, cex=1.2) # title x axis

The problem with this graph is that the main title is missing and so is the digit "1" at the abscissa position 1 - although the other abscissa labels are all there as defined in the "axis" call.

Can anyone shed anylight on why this is? I'm using R 2.1 on OS X.



Iain Gallagher
Institute for Infection & Immunology Research
Ashworth Laboratories
Kings Buildings
University of Edinburgh

(+44) 0131 651 3630

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Received on Mon Oct 10 21:27:42 2005

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