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AW: Identical functions not identical ?!

  • To: mathgroup at
  • Subject: [mg45962] AW: [mg45960] Identical functions not identical ?!
  • From: Matthias.Bode at
  • Date: Sat, 31 Jan 2004 05:20:26 -0500 (EST)
  • Sender: owner-wri-mathgroup at

Hello Frank,

try to increase the number of points sampled using e. g.:

PlotPoints->100 (or more).

Have a look at: PlotDivision.

Best regards,
Matthias Bode
Sal. Oppenheim jr. & Cie. KGaA
Koenigsberger Strasse 29
D-60487 Frankfurt am Main
Tel.: +49(0)69 71 34 53 80
Mobile: +49(0)172 6 74 95 77
Fax: +49(0)69 71 34 95 380
E-mail: matthias.bode at

-----Ursprüngliche Nachricht-----
Von: Frank Richter [mailto:Frank.Richter at]
Gesendet: Freitag, 30. Januar 2004 10:17
An: mathgroup at
Betreff: [mg45960] Identical functions not identical ?!

Dear Group,

I define two plots of the same function, but with
different range for the independent variable.

Combining them without options, the two plots

But if I want to enlarge a certain range of the
independent variable (using PlotRange) deviations
become visible.

Why is that and how can I suppress that ?

Thanks a bunch in advance,


Frank Richter
Technical University of Berlin
Department of Nonmetallic-Inorganic Materials
Vitreous Materials
Sekretariat ES 4
Englische Strasse 20
10587 Berlin

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