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Graphics > Gnuplot interactive function plotter > Log scaled r-ra...
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Log scaled r-range in polar plots?

by l-steinke@[EMAIL PROTECTED] Jul 15, 2008 at 12:28 AM

Hello

Is there a way to plot a log-scaled r-range on a polar graph in
gnuplot?

Best regards

Lars

PS: The question was asked some years ago by Christian Proulx:
"logscale and polar" (12 Jan. 2001, 23:38). At that time it was not
yet possible...:

Christian Proulx <cp1...@[EMAIL PROTECTED]
> wrote:
> Hi,
> Is there a way to have a log-scaled r-range on a polar graph in gnuplot?

I happen to have looked into the relevant part of the sources just
this weekend: no, there isn't. It's explicitly disabled in at least
some places inside the source, where it essentially says:

        only if not parametric and not polar:
           apply logscaling, if it's active

This could be changed, I think, but it'll need some time to do, and
thorough checking to make sure nothing else breaks.  Sadly, the
gnuplot
source is rather full of such (sometimes silent) assumption.
--
Hans-Bernhard Broeker (broe...@[EMAIL PROTECTED]
)
Even if all the snow were burnt, ashes would remain.
 




 1 Posts in Topic:
Log scaled r-range in polar plots?
l-steinke@[EMAIL PROTECTE  2008-07-15 00:28:27 

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tan12V112 Fri Aug 29 13:01:03 CDT 2008.