Laplacian in 1D, 2D, or 3D

Sparse (1-3)D Laplacian on a rectangular grid with exact analytic eigenpairs.

Version 1.3.1 (4.38 KB)
5.3K Downloads
(5)
1 Oct 2026
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Cite As

Andrew Knyazev (2026). Laplacian in 1D, 2D, or 3D (https://www.mathworks.com/matlabcentral/fileexchange/27279-laplacian-in-1d-2d-or-3d), MATLAB Central File Exchange. Retrieved .

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General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
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Version Published Release Notes
1.3.1

Identical code to 1.3.0 with updated description
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1.3.0

Corrected version number.
Cosmetic changes in the code.
Updated the description to reflect the change of the order of the output made in the previous revision and other updates.
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1.2.0

added a conversion to a toolbox
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1.1.0

updated description
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1.0.0

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