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Ported Octave-Forge Function (Was: Irregularly gridded Discrete Laplacia
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From: |
John W. Eaton |
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Subject: |
Ported Octave-Forge Function (Was: Irregularly gridded Discrete Laplacian Operator) |
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Date: |
Mon, 23 Jul 2007 16:40:23 -0400 |
On 19-Jul-2007, David Bateman wrote:
| Find attached a patch for the current CVS of Octave that ports the del2
| function from octave-forge. It made a number of changes to make it
| matlab compatible, including
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| * Support of NDArrays
| * Use linear extrapolation for the boundaries rather than a nearest
| neighbor approximation
| * Change the treatment of irregular gridding to give the same result as
| matlab
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| The patch also adds del2 to the arith.txi file to document its existence..
Please check in these changes.
Thanks,
jwe