On 11/09/2012 10:33 PM, Geophagus wrote:
Hi @ all,
I try to set a labeling on simple barchart.
I do it with the text function. I want to see values of the x axis
(BE_AKT$ammo) above the bars.
When I try the following code, the values are shown, but not in the correct
position.
They should be labeled 0.08 above the bars.
text(BE_AKT$ammo, BE_AKT$ammo + 0.08, label = BE_AKT$ammo, family="Calibri")
Hi GeO,
At a rough guess, you want the _bottoms_ of the labels 0.08 user units
above the tops of the bars. It is very unlikely that the values of
BE_AKT$ammo (is that the 5.45 or the old 7.62?) will be valid for both x
and y coordinates. What you probably want to do is collect the x
positions from the initial plot:
xpos<-barplot(...)
then combine those with the y positions of your values for BE_AKT$ammo:
text(xpos,BE_AKT$ammo + 0.08,label=BE_AKT$ammo,family="Calibri",pos=3)
Notice that "pos=3" argument. This places the text above the
coordinates. You can also do this with the "adj" argument.
Jim
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