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Polyhedron, knot, and lattice data, graphics primitives, finding nearest neighbors or shortest paths, geometric transformations, importing geometry, modeling, and CAD data formats...

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Convert 2D into a 3D object: radiotherapy treatment planning system

QUESTION FROM: Henrik Schachner | 9 years ago BY: Henrik Schachner
Staff Picks , 3D Printing , Geometry , Graphics and Visualization , ...
19
REPLIES
21.2K
VIEWS

Can Wolfram's new compiler technology speed up this AABB tree code?

QUESTION FROM: Greg Hurst | 2 years ago BY: Greg Hurst
Compilation , Geometry , High-Performance Computing , Physics , ...
11
REPLIES
5.4K
VIEWS

Plotting Voronoi diagram for a country

QUESTION FROM: M.A. Ghorbani | 5 years ago BY: Rohit Namjoshi
Curated Data , Geographic Information System , Geometry , ...
25
REPLIES
13.4K
VIEWS

Mathematica creating an ellipse

QUESTION FROM: Radek Drozd | 11 years ago BY: Radek Drozd
Geometry , Mathematica , Mathematics , Wolfram Language
62
REPLIES
27.8K
VIEWS

[WSC19] Use Machine Learning to Predict if Topography is Land or Ocean

QUESTION FROM: Khang Minh Nguyen | 6 years ago BY: Khang Minh Nguyen
Curated Data , Data Science , Earth Science , ...
18
REPLIES
35.1K
VIEWS

Game of Life on Two Spheres -- In memory of John Horton Conway

QUESTION FROM: Silvia Hao | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Dynamic Interactivity , Events & Media , Geometry , ...
1
REPLIES
17.1K
VIEWS

Why is RegionNearest not returning the closest point on a curve?

QUESTION FROM: Philip Blanco | 9 years ago BY: Frank Kampas
Calculus , Geometry , Mathematics , Wolfram Language
15
REPLIES
6.3K
VIEWS

Record evenly spaced out points around the perimeter of an image?

QUESTION FROM: Serita Savolainen | 9 years ago BY: Serita Savolainen
Biological Sciences , Calculus , Geometry , ...
12
REPLIES
9.8K
VIEWS

Graphing isosurfaces and field lines

QUESTION FROM: Chase Marangu | 2 years ago BY: Chase Marangu
Staff Picks , Calculus , Geometry , Graphics and Visualization , ...
6
REPLIES
7.3K
VIEWS

Make a wedge of cheese with RegionPlot3D?

QUESTION FROM: Bob Cobb | 9 years ago BY: Sander Huisman
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
4.3K
VIEWS

FEM: Specify a face for boundary conditions

QUESTION FROM: Michael Person | 10 years ago BY: Vitaliy Kaurov
Calculus , Geometry , Numerical Computation , Packages , ...
2
REPLIES
5.9K
VIEWS

How to make a hole in a Graphics3D object?

QUESTION FROM: yang l | 10 years ago BY: yang l
Architecture , Geometry , Graphics and Visualization , ...
5
REPLIES
20.8K
VIEWS

Creating a 3D mesh plot and exporting it to an STL file for 3D printing

QUESTION FROM: Phalgun Lolur | 10 years ago BY: kulbirdi
3D Printing , Geometry , Graphics and Visualization , Mathematics , ...
6
REPLIES
75.5K
VIEWS

VoronoiMesh: user error, tetgen error, else?

QUESTION FROM: Sander Huisman | 9 years ago BY: Sander Huisman
Geometry , Mathematica , Tuning and Debugging , Wolfram Language
18
REPLIES
9.5K
VIEWS

Issue using RegionFunction with ListContourPlot

QUESTION FROM: Ian Williams | 2 years ago BY: Ian Williams
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
5
REPLIES
5.6K
VIEWS

Convert image from one color to another?

QUESTION FROM: Bryan Lettner | 9 years ago BY: Bryan Lettner
Geometry , Graphics and Visualization , Image Processing , ...
6
REPLIES
8K
VIEWS

Find the cross section profile of an STL mesh

QUESTION FROM: Stuart Cowper | 6 months ago BY: Ian Williams
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
7
REPLIES
1.8K
VIEWS

[WSC20] Finding the Shortest Path Through a Field of Disks

QUESTION FROM: Thomas Shundi | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Geometry , Graphics and Visualization , ...
3
REPLIES
15K
VIEWS

[WSS18] Image Morphing Using Semantic Segmentation and Shape Interpolation

QUESTION FROM: Manan Aggarwal | 7 years ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Data Science , Geometry , ...
5
REPLIES
14.8K
VIEWS

[GIF] Walking cube

QUESTION FROM: Sander Huisman | 9 years ago BY: Sander Huisman
Staff Picks , Geometry , Graphics and Visualization , Visual Arts , ...
3
REPLIES
13K
VIEWS

Breaking up a graphics object

QUESTION FROM: Greg Hurst | 10 years ago BY: David J M Park Jr
Geometry , Graphics and Visualization , Graphs and Networks , ...
2
REPLIES
7.5K
VIEWS

[WSC19] Generating Nets for Random Convex Polyhedra

QUESTION FROM: Sunny Wang | 2 years ago BY: Oliver Jandette
Computer-Based Maths , Geometry , Graphics and Visualization , ...
10
REPLIES
26.1K
VIEWS

How to speed up code with the new compiler?

QUESTION FROM: Erik Mahieu | 3 years ago BY: Erik Mahieu
Compilation , Geometry , High-Performance Computing , ...
5
REPLIES
7.2K
VIEWS

Inverse stereographic projection for 3d printing

QUESTION FROM: Eddie Morris | 4 years ago BY: Henrik Schachner
3D Printing , Geometry , Graphics and Visualization , ...
4
REPLIES
6.2K
VIEWS

Plot a Clebsch surface?

QUESTION FROM: Meigo Mõttus | 5 years ago BY: Meigo Mõttus
3D Printing , Geometry , Graphics and Visualization , Mathematics , ...
9
REPLIES
7.1K
VIEWS

3D Design in Mathematica: Costa Rica Keychain

QUESTION FROM: Christopher Hanusa | 7 years ago BY: EDITORIAL BOARD
Staff Picks , Geographic Information System , Geometry , ...
1
REPLIES
9.4K
VIEWS

Get 3D-printable Batman logo given cross section?

QUESTION FROM: Cameron Walker | 8 years ago BY: J. M.
3D Printing , Geometry , Graphics and Visualization , Mathematics , ...
2
REPLIES
10K
VIEWS

Fast spherical polygon generation?

QUESTION FROM: Kuba Podkalicki | 8 years ago BY: J. M.
Dynamic Interactivity , Geometry , Graphics and Visualization , ...
4
REPLIES
10.2K
VIEWS

Differences in 3 Dimensional objects?

QUESTION FROM: Rick Tschudin | 9 years ago BY: Updating Name
3D Printing , Geometry , Graphics and Visualization , Mathematics , ...
11
REPLIES
11.3K
VIEWS

KKT conditions for ellipse and hyperbolas for this app

QUESTION FROM: Radek Drozd | 11 years ago BY: Radek Drozd
Geometry , Graphics and Visualization , Mathematica , Optimization , ...
19
REPLIES
8.1K
VIEWS

Possible topic for publication on Community

QUESTION FROM: Denis Ivanov | 1 year ago BY: Rohit Namjoshi
Geometry , Graphs and Networks , Mathematics , Wolfram Language
3
REPLIES
2.5K
VIEWS

I would like to identify if a polygon is open then close it

QUESTION FROM: Sean G | 2 years ago BY: Ahmed Elbanna
Geometry , Image Processing , Mathematics , Wolfram Language
14
REPLIES
5.7K
VIEWS

Why doesn't RegionPlot plot the region?

QUESTION FROM: Jay Gourley | 4 years ago BY: Martijn Froeling
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
29
REPLIES
14K
VIEWS

Cusp Catastrophe plot using ParametricPlot3D

QUESTION FROM: A M | 5 years ago BY: Michael Rogers
Biological Sciences , Calculus , Dynamic Interactivity , Geometry , ...
4
REPLIES
8.8K
VIEWS

Represent the intersection curve between a sphere and a paraboloid

QUESTION FROM: Robert Poenaru | 5 years ago BY: Hans Dolhaine
Equation Solving , Geometry , Graphics and Visualization , ...
7
REPLIES
7.6K
VIEWS

Use ParametricPlot3D to plot a general circular cylinder?

QUESTION FROM: Mohammad Amir Khan | 5 years ago BY: Christopher Young
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
11
REPLIES
18.4K
VIEWS

Varying Thickness along curve in ParametricPlot3D

QUESTION FROM: Bryan Lettner | 10 years ago BY: Gianluca Gorni
3D Printing , Calculus , Geometry , Graphics and Visualization , ...
5
REPLIES
10.2K
VIEWS

Unexpected output of CSGRegion and RegionDifference?

QUESTION FROM: Yu Chen | 1 year ago BY: Yu Chen
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
2.2K
VIEWS

Area in multidimensional space using Wolfram|Alpha?

QUESTION FROM: Tim Roberts | 3 years ago BY: Gianluca Gorni
Geometry , Mathematics , Wolfram|Alpha
8
REPLIES
4.8K
VIEWS

Find shortest distance from a given point to a given line?

QUESTION FROM: Laurens Wachters | 3 years ago BY: Hans Dolhaine
Calculus , Geometry , Mathematics , Wolfram Language
7
REPLIES
11.6K
VIEWS

Styling of boundaries in ParametricPlot3D[ ] ?

QUESTION FROM: Erik Mahieu | 4 years ago BY: Erik Mahieu
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
4.3K
VIEWS

Colorizing region intersections

QUESTION FROM: Luc Barthelet | 4 years ago BY: Luc Barthelet
Geometry , Graphics and Visualization , Wolfram Language
7
REPLIES
5.7K
VIEWS

How to display latitude and longitude lines on the sphere?

QUESTION FROM: Qiu Mianp | 5 years ago BY: Qiu Mianp
Geometry , Mathematics
12
REPLIES
6.1K
VIEWS

Control the appearance of Region graphics?

QUESTION FROM: Ian Williams | 7 years ago BY: Ian Williams
Geometry , Graphics and Visualization , Wolfram Language
4
REPLIES
10.4K
VIEWS

[?] Plot an Archimedean Spiral with equidistant points?

QUESTION FROM: Nikki Peter | 7 years ago BY: Nikki Peter
Calculus , Geometry , Graphics and Visualization , Mathematics , ...
11
REPLIES
11.3K
VIEWS

How do ComponentMeasurements[ ] "Area" & "Length" prop. relate to "Count"?

QUESTION FROM: Amin C | 9 years ago BY: Amin C
Geometry , Image Processing , Wolfram Language
4
REPLIES
7.1K
VIEWS

Unexpected behavior of DistanceMatrix?

QUESTION FROM: Massimiliano Pavan | 3 years ago BY: Sander Huisman
Algebra , Geometry , Mathematics , Wolfram Language
13
REPLIES
5.7K
VIEWS

Solve a Euro Math Cup 2020 Problem with GeometricScene

QUESTION FROM: Shenghui Yang | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Computer-Based Maths , Education , Geometry , ...
1
REPLIES
9.1K
VIEWS

Graphing a Mandelbulb with Wolfram Language

QUESTION FROM: Eduardo Carrera | 7 years ago BY: Roger L. Bagula
Geometry , Graphics and Visualization , Mathematics , ...
5
REPLIES
13.4K
VIEWS

[WWS18] Water Basin Delineation

QUESTION FROM: Mads Bahrami | 7 years ago
Data Science , Earth Science , Geographic Information System , ...
0
REPLIES
5.7K
VIEWS

"Filled in" ParametricPlot3D?

QUESTION FROM: David Joseph | 8 years ago BY: Gianluca Gorni
Geometry , Graphics and Visualization , Wolfram Language
11
REPLIES
7K
VIEWS

Name of this surface?

QUESTION FROM: Bryan Lettner | 10 years ago BY: Daniel Lichtblau
Geometry , Graphics and Visualization , Mathematics , Recreation , ...
3
REPLIES
5.6K
VIEWS

How do I show a cheese (segment) from a flattish 3D cylinder (or tube)

QUESTION FROM: Ray Hill | 10 years ago BY: Gianluca Gorni
Geometry , Graphics and Visualization , Mathematica , Wolfram Language
7
REPLIES
9.8K
VIEWS

Change the value of the built-in constant Pi ?

QUESTION FROM: Dale Robinson | 11 years ago BY: Dale Robinson
Geometry , Mathematica , Mathematics , Wolfram Language
11
REPLIES
16.6K
VIEWS

Partition images into hexagons ?

QUESTION FROM: Neven Dragojlovic | 11 years ago BY: André Dauphiné
Geometry , Image Processing , Wolfram Language
7
REPLIES
13.5K
VIEWS

Regarding the volume via an implicit method

QUESTION FROM: Ben Corse | 11 years ago BY: Ben Corse
Calculus , Geometry , Mathematica , Wolfram Language
8
REPLIES
9.6K
VIEWS

How to build a set or a region by linear inequalities?

QUESTION FROM: Zhenzhong Gao | 2 years ago BY: Elad Shufan
Geometry , Mathematics , Wolfram Language
5
REPLIES
4.2K
VIEWS

Finding a point on a circle

QUESTION FROM: Claire M | 3 years ago BY: Hans Dolhaine
Geometry , Graphics and Visualization , Wolfram Language
6
REPLIES
5.4K
VIEWS

Finding the function given the gradient vector

QUESTION FROM: Meryem Aslı | 5 years ago BY: Meryem Aslı
Algebra , Calculus , Equation Solving , Geometry , ...
18
REPLIES
18.4K
VIEWS

Define a function to plot a geodesic arc between 2 points on a unit sphere

QUESTION FROM: Les Wigdor | 5 years ago BY: Hans Milton
Geographic Information System , Geometry , Mathematics , ...
8
REPLIES
6.8K
VIEWS

Plot circles using the various historical approximations of Pi?

QUESTION FROM: R Q | 6 years ago BY: R Q
Education , Geometry , Graphics and Visualization , Mathematics , ...
4
REPLIES
5.5K
VIEWS

RegionMember - RegionPlot3D vs ImplicitRegion

QUESTION FROM: Fred Klingener | 6 years ago BY: Fred Klingener
Geometry , Graphics and Visualization , Wolfram Language
7
REPLIES
7.3K
VIEWS

Generate a STL file including a cylinder, a ball and a prism?

QUESTION FROM: Nan Yang | 7 years ago BY: Mariusz Iwaniuk
3D Printing , Geometry , Graphics and Visualization , Wolfram Language
7
REPLIES
10.9K
VIEWS

Extract finite mesh connectivity?

QUESTION FROM: Hassan Al-Siraj | 8 years ago BY: Hassan Al-Siraj
Geometry , Graphics and Visualization , Graphs and Networks , ...
7
REPLIES
6.5K
VIEWS

Generalize a function that finds distance between 2 pairs of coordinates?

QUESTION FROM: Brandon Davis | 9 years ago BY: Yehuda Ben-Shimol
Geometry , Mathematics , Wolfram Language
5
REPLIES
9.2K
VIEWS

Suggestions for speeding up this plot?

QUESTION FROM: Bryan Lettner | 9 years ago BY: Gianluca Gorni
Geometry , Graphics and Visualization , gridMathematica , ...
7
REPLIES
12.3K
VIEWS

Reducing number of triangles in ParametricPlot3D STL file?

QUESTION FROM: Bryan Lettner | 9 years ago BY: Vitaliy Kaurov
3D Printing , Geometry , Graphics and Visualization , ...
5
REPLIES
12.5K
VIEWS

Graphing 2D circles in 3D

QUESTION FROM: William Steinhardt | 10 years ago BY: Simon Cadrin
Geometry , Graphics and Visualization , Wolfram Language
8
REPLIES
22.1K
VIEWS

Orthogonal projection of surface

QUESTION FROM: Victoria Cheng | 10 years ago BY: Victoria Cheng
Algebra , Calculus , Geometry , Graphics and Visualization , ...
3
REPLIES
10.7K
VIEWS

Distance between 2 flat molecules

QUESTION FROM: A Y | 11 years ago BY: Mohammad Khan
Chemistry , Geometry , Mathematica , Mathematics , Physics , ...
13
REPLIES
22.2K
VIEWS

CircularArcThrough doesn't behave as expected in V14.2

QUESTION FROM: Claudio Arcanjo | 4 months ago BY: Gianluca Gorni
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
949
VIEWS

Varying color parametrically along a curve?

QUESTION FROM: Bryan Lettner | 1 year ago BY: Updating Name
Geometry , Graphics and Visualization , Recreation , Visual Arts , ...
5
REPLIES
10.4K
VIEWS

3D projection on xy and xz planes

QUESTION FROM: Tito Nono | 2 years ago BY: Gianluca Gorni
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
9
REPLIES
2.5K
VIEWS

Two related questions about GeoGraphics

QUESTION FROM: Rongoetz | 2 years ago BY: Gianluca Gorni
Curated Data , Geographic Information System , Geometry , ...
5
REPLIES
3.4K
VIEWS

Built-in function for projecting a point in 3D to 2D?

QUESTION FROM: Ehud Behar | 2 years ago BY: Ehud Behar
Geometry , Mathematics , Wolfram Language
6
REPLIES
4.8K
VIEWS

Get a region from a filled curve?

QUESTION FROM: Werner Geiger | 5 years ago BY: Chris Van Damme
Geometry , Graphics and Visualization , Wolfram Language
3
REPLIES
7.4K
VIEWS

RegionDifference produces unusable ouput

QUESTION FROM: Antony Case | 5 years ago BY: Antony Case
Geometry , Graphics and Visualization , Wolfram Language
14
REPLIES
10.5K
VIEWS

[?] Find surface normal and intersection from any arbitrary shape?

QUESTION FROM: Tomi B | 6 years ago BY: Tim Laska
Calculus , Engineering , Equation Solving , Geometry , ...
2
REPLIES
7.7K
VIEWS

Get geometric conjectures about length using FindGeometricConjectures?

QUESTION FROM: Christopher Moretti | 6 years ago BY: Updating Name
Geometry , Mathematics , Wolfram Language
4
REPLIES
5.4K
VIEWS

Get the entire output instead of wrapping it?

QUESTION FROM: Anton Savchenkov | 7 years ago BY: Anton Savchenkov
Geometry , Graphs and Networks , Mathematics , Wolfram Language
8
REPLIES
5K
VIEWS

Calculate the angle of an ellipse from it's matrix representation?

QUESTION FROM: andrew gerzso | 7 years ago BY: andrew gerzso
Equation Solving , Geometry , Mathematics , Wolfram Language
5
REPLIES
8.1K
VIEWS

How to get the perimeter of an image structure correctly?

QUESTION FROM: Henrik Schachner | 7 years ago BY: Henrik Schachner
Geometry , Image Processing , Mathematica , Wolfram Language
4
REPLIES
10.4K
VIEWS

Re-mesh, downsample & upsample a DiscretizeRegion object?

QUESTION FROM: Alexander Erlich | 8 years ago
3D Printing , Equation Solving , Geometry , ...
0
REPLIES
6.3K
VIEWS

Avoid RowReduce Error with swapped variable names?

QUESTION FROM: Dominik Luz | 8 years ago BY: Michael Rogers
Algebra , Equation Solving , Geometry , Mathematics , ...
10
REPLIES
9.9K
VIEWS

Make a KAM Torus in Wolfram Language?

QUESTION FROM: Luis Ledesma | 8 years ago BY: Luis Ledesma
Geometry , Graphics and Visualization , Mathematics , Recreation , ...
9
REPLIES
14.6K
VIEWS

Measure the diameters of an ellipsoidal shape?

QUESTION FROM: SAMM Hill | 9 years ago BY: David Keith
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
9
REPLIES
12.7K
VIEWS

Image distortion with conformal maps

QUESTION FROM: Guenter Bachelier | 9 years ago BY: Vitaliy Kaurov
Geometry , Graphics and Visualization , Image Processing , ...
1
REPLIES
9.9K
VIEWS

PlotStyle -> Thickness functions differently on Mac vs Windows

QUESTION FROM: Bryan Lettner | 9 years ago BY: Bryan Lettner
External Programs and Systems , Geometry , ...
10
REPLIES
10K
VIEWS

Weaire–Phelan structure in mathematica

QUESTION FROM: Luis Ledesma | 10 years ago BY: Luis Ledesma
Architecture , Geometry , Mathematics , Wolfram Language
7
REPLIES
19K
VIEWS

Fit ellipse to a cloud of points

QUESTION FROM: Radek Drozd | 11 years ago BY: Radek Drozd
Geometry , Graphics and Visualization , Mathematica , Optimization , ...
26
REPLIES
12.6K
VIEWS

Is it possible to find the equations of motion with Mathematica?

QUESTION FROM: Alexsandro Mota | 11 years ago BY: David Keith
Algebra , Calculus , Equation Solving , Geometry , Group Theory , ...
4
REPLIES
12.4K
VIEWS

Amount of liquid in a tank that isn't level

QUESTION FROM: Ken McGrath | 11 years ago BY: David Keith
Control Systems , Geometry , Mathematica , Wolfram Language
15
REPLIES
9.7K
VIEWS

Computational geometry in Mathematica

QUESTION FROM: Jan Baetens | 12 years ago BY: Nicholas Lucas
Geometry , Mathematica , Modeling , Numerical Computation
1
REPLIES
6.2K
VIEWS

Bisecting the perimeter of a triangle

QUESTION FROM: Jaime Rangel-Mondragon | 12 years ago
Computer-Based Maths , Demonstrations , Geometry , Mathematics , ...
0
REPLIES
5K
VIEWS

Porosity calculation of complex three-dimensional model

QUESTION FROM: 扬 崔 | 5 months ago BY: 扬 崔
3D Printing , Discrete Mathematics , Geometry , ...
4
REPLIES
1.6K
VIEWS

Outer region of a polygon

QUESTION FROM: Frank Kampas | 10 months ago BY: Frank Kampas
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
1.5K
VIEWS

Extremely slow calculation of RegionMeasure

QUESTION FROM: Konstantin Nosov | 1 year ago BY: Konstantin Nosov
Geometry , Mathematics , Tuning and Debugging , Wolfram Language
2
REPLIES
2.7K
VIEWS

Horn-shaped spiral tilling

QUESTION FROM: Sandor Kabai | 3 years ago BY: Sandor Kabai
Staff Picks , Dynamic Interactivity , Geometry , ...
3
REPLIES
4.6K
VIEWS

Why is RegionEqual returning "false" for equal regions?

QUESTION FROM: Dustin Gaskins | 3 years ago BY: Michael Rogers
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
1
REPLIES
2.7K
VIEWS

Error using RegionPlot3D[ ]?

QUESTION FROM: Ehud Behar | 4 years ago BY: Hans Milton
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
4K
VIEWS
1
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3
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977 Discussions

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9 days ago
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20 days ago

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