[R] Odp: x axis problems
petr.pikal at precheza.cz
Mon May 14 14:57:08 CEST 2007
r-help-bounces at stat.math.ethz.ch napsal dne 14.05.2007 13:45:25:
> I have been searching for the R manual, unable to solve my problem.
> 1) How can I put the x axis at the top of the plot?
> 2) I am plotting data from a CTD. I want to add series sal, obs and fluo
> at the same plot by using points(sal,deepth) ets. The data have
> different values so I want to use multiple x axis (4) with different
> scaling. How can I do that?
Strange, usually people want multiple y axes.
Maybe you could look at setting 4 panels for plotting e.g.
before doing your actual plot.
If you insist on plotting 4 lines with 4 x axes into one plot then you
need to make some adjustment prior plotting. You shall scale sal, temp,
obs and fluo into some comparable figures e.g. to 0-1 and after plotting
you need to add 4 axes with correct numbers (see at parameter). Adding 2 x
axes (top and bottom) is strightforward, however adding next 2 x axes
seems to be tricky (you probably need to use combination of lines and
> Thank you for any help!
> Ener Borg
> R-help at stat.math.ethz.ch mailing list
> PLEASE do read the posting guide
> and provide commented, minimal, self-contained, reproducible code.
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