I am making a barplot using barplot2 from gplots and would like to
format the names of my categorical variables (tree species) on the x-
axis so that the genus name is above the species name (to save room).
My code so far is:
speciesnames<-c("Dialium guianensis", "Inga alba", "Tachigali
versicolor", "Brosimum utile", "Caryocar costaricense", "Castilla
tunu", "Otoba novagranatensis", "Pourouma bicolor", "Socratea
exorrhiza")
barplot2(meanapAprilactivity, names.arg=speciesnames, col=columncolor,
xlab="Species", ylab="Soil acid phosphatase activity (nmol/h/g)",
plot.ci=T, ci.l=apAprilminusordered, ci.u=apAprilplusordered,
cex.lab=1.5)
For example, I want 'Dialium' to be located above 'guianensis' on the
x-axis. Is there a way to do this?
Thanks,
Adrienne Keller
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