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ArrayMesh[array]
generates a mesh region from an array of rank d in which each cell has a geometric dimension d and represents a nonzero value of the array.
Examplesopen allclose all Basic Examples (3) Options (14) DataRange (1)DataRange allows you to specify the range of mesh coordinates to generate:
DataReversed (1)DataReversed allows you to reverse the order of rows:
MeshCellHighlight (2)MeshCellHighlight allows you to specify highlighting for parts of an ArrayMesh:
Individual cells can be highlighted using their cell index:
MeshCellLabel (2)MeshCellLabel can be used to label parts of an ArrayMesh:
Individual cells can be labeled using their cell index:
MeshCellShapeFunction (2)MeshCellShapeFunction can be used to assign values to parts of an ArrayMesh:
Individual cells can be drawn using their cell index:
MeshCellStyle (3)MeshCellStyle allows you to specify styling for parts of an ArrayMesh:
Individual cells can be highlighted using their cell index:
Give explicit color directives to specify colors for individual cells:
PlotTheme (2)Use a theme with grid lines and a legend:
Use a theme to draw a wireframe:
Applications (15) Cellular Automaton (5)A two-dimensional cellular automaton evolution:
Show a sequence of steps in the evolution of a 3D cellular automaton:
Use an outer-totalistic 2D cellular automaton to generate a maze-like pattern:
Show a "glider" in the Game of Life:
Patterns generated by a sequence of 2D nine-neighbor rules:
Image (2)Convert a 2D image to a MeshRegion:
Pattern (2)Construct a Seidel mesh, i.e. a mesh region with tunnels going in every direction without crossing:
By converting to a boundary mesh and styling it, it becomes easier to comprehend:
SubstitutionSystem (4)Length of the Cantor set at each stage:
Steps in constructing a Cantor set:
Create an analogous 2D nested object:
Game Design (2)Generate tetrominoes, shapes composed of four squares each:
Properties & Relations (6) Wolfram Research (2016), ArrayMesh, Wolfram Language function, https://reference.wolfram.com/language/ref/ArrayMesh.html. TextWolfram Research (2016), ArrayMesh, Wolfram Language function, https://reference.wolfram.com/language/ref/ArrayMesh.html.
CMSWolfram Language. 2016. "ArrayMesh." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/ArrayMesh.html.
APAWolfram Language. (2016). ArrayMesh. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/ArrayMesh.html
BibTeX@misc{reference.wolfram_2025_arraymesh, author="Wolfram Research", title="{ArrayMesh}", year="2016", howpublished="\url{https://reference.wolfram.com/language/ref/ArrayMesh.html}", note=[Accessed: 08-July-2025 ]}
BibLaTeX@online{reference.wolfram_2025_arraymesh, organization={Wolfram Research}, title={ArrayMesh}, year={2016}, url={https://reference.wolfram.com/language/ref/ArrayMesh.html}, note=[Accessed: 08-July-2025 ]}
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