Linked Questions

33 votes
7 answers

How to draw a Circle in 3D on a sphere [duplicate]

The Circle function is strictly a 2D Graphics object, so that we cannot directly combine a ...
DozzyCooper's user avatar
0 votes
0 answers

Are there any instruction(Mathematica-native) to draw an Arc in 3D? [duplicate]

I want to draw an arc in 3D. I viewed circles,ellipses and arcs in 2D with Circle[...] but when I want to draw and arc in 3D I can´t find any instruction for taht purpose. The question is: Are there ...
Mika Ike's user avatar
  • 3,241
1 vote
0 answers

Geodesics on a sphere [duplicate]

I need to draw many geodesics on a sphere. Is it better to follow @jose in his instructive response to the post, Plot a partition of the sphere given vertices of polygons, using ...
Joseph O'Rourke's user avatar
1 vote
0 answers

Plot a circle on Spherical surface [duplicate]

How do I can plot a circle on a sphere using Mathematica code? I would like to draw small and great circles for arbitrary orientation on spherical surface.
AVM's user avatar
  • 21
32 votes
4 answers

$3D$ graphic of soccer ball

How to make a soccer ball $3D$ graphic? The following image is from Wikipedia, Spherical polyhedron: Truncated icosahedron (left) and standard soccer ball (right) ...
vito's user avatar
  • 8,958
27 votes
6 answers

Understanding Pie Chart Annulus generation and alternate style using Disk[]

Background I have been working with a set of data for some time now and I recently decided to change the format. The data is a tree-styled listing of hierarchical names and positions. (* Names ...
MRN16's user avatar
  • 601
29 votes
8 answers

How to draw an ellipse arc in 3D?

There is no Circle or Disk object in 3D. I quickly found a way to use Cylinder (thin lines, no faces, very flat): ...
ogerard's user avatar
  • 957
22 votes
5 answers

Insphere for Irregular Tetrahedron

I am looking for existing Mathematica code to compute the unique sphere inscribed inside an irregular tetrahedron. I can write it myself, but I would love to find that someone already performed this ...
Joseph O'Rourke's user avatar
20 votes
5 answers

How to draw a great circle on a sphere?

I apologize for the text description, but new users are not allowed to post images. I want to draw a circle that cuts through the center of a sphere and has an inclination of 15 degrees with the ...
Tesseract's user avatar
  • 209
38 votes
4 answers

How do I add arrowheads to circular arcs?

I have figures containing several arcs showing the extend of angular measures, and would like to indicate the directions in which angles are measured with arrowheads. How do I add an arrowhead at the "...
orome's user avatar
  • 12.8k
15 votes
5 answers

How can I generate and randomly assign color to annular sectors?

How can I generate such an image and fill every annular sector with a random colour?
user12609's user avatar
  • 349
14 votes
5 answers

Triangular mesh of random points on a sphere

My employer has a new logo (shown below). I do not have information on how this was created (as it was done by an outside company), though I'm fairly sure it was not done in any formal mathematical ...
MSC02476's user avatar
  • 699
35 votes
2 answers

Autorotating 3D plots

These days, I have to produce quite a few 3D surface plots (mostly functions of the type $\rho(\theta,\phi)$ plotted with SphericalPlot3D). To exchange these ...
F'x's user avatar
  • 10.8k
13 votes
4 answers

Random walk on a sphere

I'm trying to program a random walk on a sphere with Mathematica. I found this code while I was searching, but I'm not getting results from it. I waited an entire day, but my PC didn't finish ...
Mariana da Costa's user avatar
10 votes
5 answers

Is there an easy way of drawing a part of a circle used in a complex contour?

I see the Descarta2D package can easily draw some figures. Unfortunately, the package is not to be found and runs on MMA 2021. I do want to do some complex contour calculations and need some diagrams. ...
janhardo's user avatar
  • 659

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