[R] add information above bars of a barplot()
rroa at azti.es
Mon Mar 22 16:53:33 CET 2010
De: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] En nombre de Martin Batholdy
Enviado el: lunes, 22 de marzo de 2010 15:53
Para: r help
Asunto: [R] add information above bars of a barplot()
I have a barplot with six clusters of four bars each.
Now I would like to add the exact value of each bar as a number above the bar.
I hoped to get some tips here.
I could simply add text at the different positions, but I don't understand how the margins on the x-axis are calculated (how can I get / calculate the x-ticks of a barplot?).
Also I would like to code this flexible enough so that it still works when I have more bars in each cluster.
thanks for any suggestions!
If you are barplotting x
should get you closer to what you want.
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