[R] disappointed with x-axes in hist and density plots
p.dalgaard at biostat.ku.dk
Thu Jun 17 21:02:37 CEST 2004
"Rishi Ganti" <rishi at iqmail.net> writes:
> Thanks, but even with axis() I can't get the x-axis to extend to the sides.
> Try, e.g.,
> x = rnorm(1000)
> you should have some values in excess of 3 (or below -3).
> I want to draw the x-axis from -4 to 4, thus encapsulating all points.
> but it won't draw. It TRIES to draw it, but I don't see a -4 or 4 on the plot.
Well, the x limits likely don't extend that far. (You have noticed by
now that the axis extents are not the same as the sides of the
bounding box, right?) So set them:
Or generically: hist(x,xlim=range(pretty(x))) tends to give the kind
of external axis that you're requesting. Less efficient use of space
though (since the axis is always longer than it needed to be).
O__ ---- Peter Dalgaard Blegdamsvej 3
c/ /'_ --- Dept. of Biostatistics 2200 Cph. N
(*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk) FAX: (+45) 35327907
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