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MathGroup Archive 2003

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Re: plot help

  • To: mathgroup at
  • Subject: [mg39582] Re: plot help
  • From: Jens-Peer Kuska <kuska at>
  • Date: Tue, 25 Feb 2003 02:54:59 -0500 (EST)
  • Organization: Universitaet Leipzig
  • References: <b3cjuc$7pt$>
  • Reply-to: kuska at
  • Sender: owner-wri-mathgroup at


Plot[Evaluate[Table[k^2 + y, {k, -Pi, Pi, 2Pi/5}]], {y, -3, 3}]

may help.


Po-Wen Chiu wrote:
> Dear Mathgroup,
> I am a new mathetica user and learning to plot my band diagram,
> i.e., energy E vs wave vector k. Assumed that E(k, y) and y is a
> series of integers.
> I use the following function:
> Plot[k^2+y, {k, -Pi, Pi}, {y, -3, 3}]
> and would like to plot "a series of" bands in a 2D plot, however, it
> did not work.
> Anybody can help me out?
> Thanks,
> Regards,
> Po-Wen

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