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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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Mathematica creating an ellipse

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

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

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

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

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

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

[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
35K
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

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

Run pre-Mathematica 11 Notebooks with packages in Mathematica 11?

QUESTION FROM: Anonymous User | 9 years ago BY: Sander Huisman
Geometry , Graphics and Visualization , Mathematica , Packages , ...
15
REPLIES
6.2K
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

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

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

Unexpected behavior of DistanceMatrix?

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

PlanarAngle issues?

QUESTION FROM: Werner Geiger | 4 years ago BY: Werner Geiger
Geometry , Mathematics , Wolfram Cloud , Wolfram Language
13
REPLIES
7.2K
VIEWS

Create 9 sided dice?

QUESTION FROM: Stephen Peter | 6 years ago BY: Sander Huisman
3D Printing , Geometry , Graphics and Visualization , Mathematics , ...
13
REPLIES
12.5K
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

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

3D text modeling and conversion to true vector format

QUESTION FROM: Gerald Proteau | 5 years ago BY: Gerald Proteau
Dynamic Interactivity , Geometry , Graphics and Visualization , ...
12
REPLIES
6.8K
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

Is the atlas 2 add-on no longer supported by anyone?

QUESTION FROM: Murray Eisenberg | 11 months ago BY: Di Zhang
External Programs and Systems , Geometry , Mathematica , ...
11
REPLIES
14.4K
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

Determine the mirror reflection between the coordinates of a pire of points

QUESTION FROM: Hongyi Zhao | 2 years ago BY: Hongyi Zhao
Geometry , Mathematics , Wolfram Language
11
REPLIES
3.7K
VIEWS

Angle variable "escaped" from DynamicModule?

QUESTION FROM: Christopher Young | 5 years ago BY: Christopher Young
Algebra , Dynamic Interactivity , Geometry , ...
11
REPLIES
8.2K
VIEWS

Get 2D plot using Show and Point to "stay still"

QUESTION FROM: Christopher Young | 5 years ago BY: Christopher Young
Dynamic Interactivity , Geometry , Graphics and Visualization , ...
11
REPLIES
8.1K
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

[?] 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

"Filled in" ParametricPlot3D?

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

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

[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

Cutting a cuboid with a plane

QUESTION FROM: agilicz | 4 years ago BY: agilicz
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
10
REPLIES
7.4K
VIEWS

Put a texture onto a 3d model?

QUESTION FROM: Fred Crithlow | 7 years ago BY: Hans Milton
Curated Data , Geometry , Graphics and Visualization , ...
10
REPLIES
7.7K
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

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

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

How to transform a Graphics?

QUESTION FROM: Werner Geiger | 5 years ago BY: Hans Milton
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
9
REPLIES
9.7K
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

Is Version 12 Tetrahedron Bottomless?

QUESTION FROM: Frank Kampas | 6 years ago BY: Ilian Gachevski
Geometry , Optimization , Mathematics , Wolfram Language
9
REPLIES
6.4K
VIEWS

What is the implicit and/or parametric equations for hyperbolic shapes?

QUESTION FROM: Ibrahim Mahmoud | 7 years ago BY: Ibrahim Mahmoud
Algebra , Geometry , Mathematics , Symbolic Computations , ...
9
REPLIES
6.9K
VIEWS

Generate a point to the left side of the direction between two points?

QUESTION FROM: Zavalichi Razvan | 7 years ago BY: dan Erickson
Algebra , Computer Science , Engineering , Geometry , Mathematics , ...
9
REPLIES
9.3K
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

Solve geometric quantities using GeometricScene

QUESTION FROM: Xiangyang Zhou | 4 months ago BY: Gianluca Gorni
Geometry , Mathematics , Wolfram Language
8
REPLIES
1.1K
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

After using manipulate every manipulate computes the same graph

QUESTION FROM: Luis Felipe Massena Misiec | 4 years ago BY: Luis Felipe Massena Misiec
Dynamic Interactivity , Geometry , Graphics and Visualization , ...
8
REPLIES
5.1K
VIEWS

Built-in symbols and functions for numerical 3D geometry?

QUESTION FROM: Richard Frost | 4 years ago BY: Richard Frost
Geometry , Graphics and Visualization , Wolfram Language
8
REPLIES
7K
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

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

Calculation of an angle with 3-4 points in 2 and 3D

QUESTION FROM: Christophe Nell | 9 years ago BY: Christophe Nell
Geometry , Mathematics , Wolfram Language
8
REPLIES
3.9K
VIEWS

Graphing 2D circles in 3D

QUESTION FROM: William Steinhardt | 10 years ago BY: Simon Cadrin
Geometry , Graphics and Visualization , Wolfram Language
8
REPLIES
22K
VIEWS

norm of a cylindrical vector?

QUESTION FROM: T Zintel | 11 years ago BY: Bruce Miller
Geometry , Mathematica , Wolfram Language
8
REPLIES
11.5K
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

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

How to use Wolfram Alpha to calculate location of three overlapping Circles

QUESTION FROM: Don Baechtel | 2 years ago BY: Don Baechtel
Geometry , Graphics and Visualization , Optimization , Mathematics , ...
7
REPLIES
6.2K
VIEWS

Apply TranslationTransform on a matrix

QUESTION FROM: Hongyi Zhao | 3 years ago BY: Hongyi Zhao
Geometry , Mathematics , Wolfram Language
7
REPLIES
3.2K
VIEWS

Issue with ConcaveHullMesh

QUESTION FROM: Ian Williams | 3 years ago BY: Ian Williams
Geometry , Graphics and Visualization , Wolfram Language
7
REPLIES
4.6K
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

AnimationVideo fails with same arguments as working Animate

QUESTION FROM: James Bowery | 3 years ago BY: Martijn Froeling
Geometry , Graphics and Visualization , Mathematics , ...
7
REPLIES
4.8K
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

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

Descritize or say mesh the conic section?

QUESTION FROM: Yaw Antoa Onyina | 5 years ago BY: Yaw Antoa Onyina
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
7
REPLIES
8.8K
VIEWS

Why does RegionDifference fail with crescent polygon (V10)?

QUESTION FROM: Gary Palmer | 6 years ago BY: Gary Palmer
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
7
REPLIES
6.6K
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

2D likelihood. Calculate ellipses that contains a 95% of the area

QUESTION FROM: daniele barducci | 7 years ago BY: Anonymous User
Calculus , Equation Solving , Geometry , Mathematics , ...
7
REPLIES
7.8K
VIEWS

RegionPlot Overloaded?

QUESTION FROM: Bryan Lettner | 7 years ago BY: Alexander Trounev
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
7
REPLIES
6.5K
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

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

Reference system

QUESTION FROM: Luciano Tresto | 10 years ago BY: Luciano Tresto
Geometry , Graphics and Visualization , Wolfram Language
7
REPLIES
9.7K
VIEWS

Is PolyhedronData a list?

QUESTION FROM: Vijay Sharma | 10 years ago BY: Vijay Sharma
Curated Data , Geometry , Mathematics , Wolfram Language
7
REPLIES
9.8K
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

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

Relocate/Shift Function Origin of Parametric Plot {t,u} on to Cartesian Plo

QUESTION FROM: Greg | 10 years ago BY: Greg
Geometry
7
REPLIES
7.2K
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

How to define a plane region with polygonal boundaries for 2D integration?

QUESTION FROM: Christian Neel | 11 years ago BY: Christian Neel
Calculus , Engineering , Geometry , Wolfram Language
7
REPLIES
8.2K
VIEWS

FilledCurve and lopsided mandalas

QUESTION FROM: Mark Greenberg | 1 year ago BY: Mark Greenberg
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
6
REPLIES
2.7K
VIEWS

Length of torus loop?

QUESTION FROM: Sandor Kabai | 2 years ago BY: Henrik Schachner
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
6
REPLIES
3.3K
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

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
4.7K
VIEWS

Conversion of rotation axes

QUESTION FROM: Gilad Ash | 3 years ago BY: Hans Milton
Geometry , Mathematics , Wolfram Language
6
REPLIES
3.4K
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

TranslationSurface equivalent for 2D?

QUESTION FROM: Ivano Arrighetta | 3 years ago BY: Ivano Arrighetta
Geometry , Graphics and Visualization , Mathematics , ...
6
REPLIES
5.1K
VIEWS

RegionUnion of 4 polygons not working in NSolve?

QUESTION FROM: Erik Mahieu | 4 years ago BY: Erik Mahieu
Geometry , Graphics and Visualization , Wolfram Language
6
REPLIES
4.1K
VIEWS

Calculating the integral of a uniform Disk?

QUESTION FROM: nani khan | 4 years ago BY: nani khan
Calculus , Geometry , Mathematics , Wolfram Language
6
REPLIES
4.1K
VIEWS

Find a function with a known gradient?

QUESTION FROM: Meryem Aslı | 5 years ago BY: Meryem Aslı
Algebra , Calculus , Equation Solving , Geometry , Mathematics , ...
6
REPLIES
7K
VIEWS

Improve code for finding the coordinates of a triangular mesh?

QUESTION FROM: jagannath debata | 6 years ago BY: jagannath debata
Geometry , Mathematics , Tuning and Debugging , Wolfram Language
6
REPLIES
11K
VIEWS

Place a ContourPlot under a Plot3D?

QUESTION FROM: Ziane Mustapha | 7 years ago BY: Alexander Trounev
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
6
REPLIES
8.8K
VIEWS

Generate random points in a unit circle using a "For" loop?

QUESTION FROM: Chiel Geeraert | 7 years ago BY: Chiel Geeraert
Geometry , Mathematics , Wolfram Language
6
REPLIES
8.7K
VIEWS

Plot circles with given centres?

QUESTION FROM: Matej Rakar | 7 years ago BY: Matej Rakar
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
6
REPLIES
7.1K
VIEWS

BSplineFunction not evaluating as expected in RevolutionPlot3D?

QUESTION FROM: Rian Shams | 8 years ago BY: Henrik Schachner
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
6
REPLIES
4.4K
VIEWS

Plot a polyhedron/region trapped between 4 planes?

QUESTION FROM: Amir Baghban | 8 years ago BY: Valeriu Ungureanu
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
6
REPLIES
7.2K
VIEWS

Understand normalized squared euclidean distance?

QUESTION FROM: Luca Zenesini | 8 years ago BY: Luca Zenesini
Algebra , Calculus , Geometry , Mathematics , Wolfram Language
6
REPLIES
14.5K
VIEWS

Coil wrapping surface area calculation

QUESTION FROM: Mick hanks | 9 years ago BY: Mick hanks
Geometry
6
REPLIES
12.3K
VIEWS

Create solids of revolution and compute surface area and volume?

QUESTION FROM: Ray Lawicki | 9 years ago BY: Ray Lawicki
Calculus , Geometry , Graphics and Visualization , Mathematics , ...
6
REPLIES
14.2K
VIEWS

Indirect constraint on a variable in RegionPlot?

QUESTION FROM: Abdulrahman Kalbat | 9 years ago BY: Henrik Schachner
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
6
REPLIES
2.9K
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

Change numbers in axes on ArrayPlot

QUESTION FROM: Gregorio Martinez | 10 years ago BY: Gregorio Martinez
Computer Science , Data Science , Education , Geometry , ...
6
REPLIES
11.6K
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
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