Linked Questions

0 votes
1 answer
702 views

Heat map on 3D surface [duplicate]

I numerically calculate eigenfunctions in a different program and upload them to Mathematica as a .csv file. They are saved in a matrix form (x,y coordinates are indices, z coordinates are entry ...
K Z's user avatar
  • 3
1 vote
0 answers
111 views

How to create a cylinder with where the walls represent the output of a cellular automaton [duplicate]

So i'm trying to do this implementation of cellular automaton which replicates some random patterns generated by 3D printers like the ones below. I'd basically like to create a model which looks ...
PRANAV BHARADWAJ SINGH 10MSE10's user avatar
203 votes
2 answers
64k views

QR Code in shopping cart handle

This week, the market people from my work wanted to put QR codes in shopping cart handles, but when they tested it, the QR code did not work. I noted that the cylindrical curvature (even small) ...
Murta's user avatar
  • 26.3k
20 votes
7 answers
3k views

How to texturize a Disk/Circle/Rectangle?

The documentation for Texture states that "other filled objects" can be texturized: Texture[obj] is a graphics directive that ...
István Zachar's user avatar
16 votes
3 answers
3k views

On coloring the faces of a surface differently with parameter-dependent colors

Old versions of Mathematica ($VersionNumber < 6) supported a particular syntax of ParametricPlot3D[] that allowed for ...
J. M.'s missing motivation's user avatar
9 votes
1 answer
2k views

How to add texture to solid Graphics3D object such as cylinder?

I'd like to add texture to a Cylinder inside Graphics3D. I can't see how to use FaceForm and ...
Nasser's user avatar
  • 144k
10 votes
1 answer
1k views

Wrapping a rectangle to form a cylinder

I'd like to make an animation showing how we wrap a rectangle to form a cylinder (by joining a pair of parallel sides). Here's my first pass: ...
JohnD's user avatar
  • 3,311
6 votes
3 answers
1k views

ColorFunction and/or ColorScaling issue with ParametricPlot3D

My goal is to use ColorFunction to color a cylinder based on the $z$ value of a separate Plot3D. I'm not sure if I am making a ...
JohnD's user avatar
  • 3,311
1 vote
0 answers
233 views

Mapping two textures over a 3D surface

I would like to show the current distribution in a thin cylinder in 3D. The figure below shows the open cylinder. I am trying to use that figure as a texture in a 3D plot inspired by this answer. <...
Pedro H. N. Vieira's user avatar
1 vote
0 answers
83 views

Plotting an NDEigensystem solution over a helicoid

I am trying to plot the solutions of a particular Hamiltonian eigensystem over a helicoid. In other words, my solutions are a function of the radial variables (r,$\phi$). The Helicoid is given by the ...
Phydu's user avatar
  • 11