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MathGroup Archive 2001

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RE: LogLinearPlot: plot point distance

  • To: mathgroup at smc.vnet.net
  • Subject: [mg31506] RE: [mg31471] LogLinearPlot: plot point distance
  • From: "David Park" <djmp at earthlink.net>
  • Date: Thu, 8 Nov 2001 04:55:21 -0500 (EST)
  • Sender: owner-wri-mathgroup at wolfram.com

Max,

You are right. Mathematica botches it by a bad adaptive choice of points.
This is one of many problems with the routines in Graphics`Graphics`. It is
often easier to do it yourself. The following works much better.

Plot[10^x/(1 + (10^x)^2), {x, -3, 3},
 Frame -> True,
 Axes -> False,
 FrameTicks -> {LogScale, Automatic, Automatic, Automatic}];

David Park
djmp at earthlink.net
http://home.earthlink.net/~djmp/

> From: Max Ulbrich [mailto:ulbrich at biochem.mpg.de]
To: mathgroup at smc.vnet.net
> Hi,
>
> when I want to plot
>
> LogLinearPlot[x/(1+x^2),{x,1*^-3,1*^3},PlotRange->All],
>
> Mathematica doesn't seem to adapt the plot point distance
> to the logarithmic scale.
> Does anyone know how to solve the problem?
> (Ok, LogLinearListPlot would be a solution, but something else...?)
>
> Max
> ulbrich at biochem.mpg.de
>



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