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MathGroup Archive 1992

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ListPlot3D

  • To: mathgroup at yoda.physics.unc.edu
  • Subject: ListPlot3D
  • From: pdl2r at galen.med.virginia.edu (Peter D. Lauren)
  • Date: Sat, 3 Oct 92 22:54:28 EDT

[I am resending this note. I did not notice the single periods
on some of the lines which truncated the message the first
time.  --smc ] 

I have recently started using Mathematica, primarily because of my interest
in the ListPlot3D facility.  My input  files are of the form:

data := {45, 46, 35, .................}
{.................}
....
....
....
{..................};

When I use a matrix of (say) 72*72 elements, the x-y axes are numbered from
zero to 72.  (I guess that is the default.)

My question is this.  Is there a way by which I can use a 72*72 matrix and
have the axes numbered from 0 to 360?  I could achieve the desired effect by
interpolating my data to a 360*360 matrix but this seems rather inefficient.
The graph which I am plotting is supposed to represent values around two 
circles and I am sampling at 5 degree increments.

I would be very grateful for any input.

Peter Lauren.

pdl2r at virginia.edu






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