For questions specific to the Graphics3D command and related 3D graphics functionality.

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7
votes
1answer
181 views

How to add an outline around a closed 3D surface?

I would like to add a black outline (silhouette) all around a closed surface. Here's a MWE code to work with : ...
-3
votes
1answer
178 views

How to turn off depth sorting of 3D curves for Manipulate?

Is there a way to turn off the default depth sorting of curves in a 3D output of several complicated curves ? Currently, I suspect that depth sorting has a very strong impact on performances on my ...
3
votes
1answer
81 views
2
votes
3answers
137 views

Putting arrows in 3d plot

How can I put vertical arrows in the center of each cylinder and around them? ...
-1
votes
1answer
78 views

How to change the 3D Mesh resolution?

I need to fix the resolution of the mesh lines drawn on some surfaces, and currently I don't know how. Here's a MWE to work with (a simple sphere) : ...
6
votes
0answers
136 views

Possible Bug with Options in DelaunayMesh

Bug introduced in 10.2 and persisting through 10.4 Update: It turns out after some testing, none of the Options work in ...
1
vote
1answer
189 views

Changing the Rotate behavior of a 3D graphics

Is it possible to change the way Mathematica rotate its 3D output graphics, when the user uses the mouse ? Here's a MWE to work with : ...
0
votes
1answer
46 views

How to use a PopupMenu in Manipulate? [duplicate]

I need to build a Manipulate to show one of several functions in 3D. The functions should be selected in the Manipulate box using a PopupMenu, but the documentation isn't very helpfull on this. So ...
0
votes
1answer
76 views

NDSolve Surface Plot to Compare Initial Values

I am trying to solve a system of differential equations which model reaction kinetics using NDSolve. I would like to generate a surface-plot of the function value as a function of time and the initial ...
2
votes
1answer
148 views

MeshFunction at azimuthal angles for RegionPlot3D

Edit: I said "polar angle"... It should be "Azimuthal angle". Sorry. I want to plot a mesh line at a certain azimuthal angle in RegionPlot3D. My goal is to show ...
3
votes
2answers
139 views

How to make the mesh to rotate with a surface in Manipulate?

Here's a Manipulate code to show a particular 3D surface, rotating uniformly in time. The point of this Manipulate box is to show that the surface do indeed rotate like a solid, so I can't "cheat" ...
1
vote
1answer
91 views

Ugly rendering of curve with ParametricPlot3D and NDSolve [closed]

I frequently have this rendering problem when I plot a complicated curve with ParametricPlot3D, found by solving a differential equation with NDSolve : The curve should be more "regular" (it is ...
0
votes
1answer
98 views

“Moving” plot of a point moving in circular motion, in 3D

Maybe this is a tricky one! I want to have a 3D plot in Cartesian coordinates of a point moving in a circular orbit around x,y,z = 0. where the circular motion is only in the x,y plane. Has anyone ...
9
votes
5answers
978 views

Drawing a cuboid with rounded corners

I want to draw a cuboid with rounded corners, like this: RoundingRadius only works with Rectangle or ...
0
votes
0answers
43 views

How can I add an arbritrary label to a detail in a Plot or Plot3D?

I know about the graphics primitives Line and Point. I also know about Labeled, but there the placement of the label itself is confined to one out of {Bottom, Left, Top, Right}. I am looking for a ...
0
votes
1answer
105 views

Create diamond lattice structure [closed]

I would like to create a diamond lattice structure or similar -- close to this: hexagon or octagon lattice structure in 3D. I do not have any code I´m working at the moment. I'm very new to ...
0
votes
0answers
9 views

Can I get Mathematica to display the view vector's components in a 3d image? [duplicate]

Basically what it says in the title. Preferably with full interactivity, so that the view vector coordinates change as I rotate the scene with my mouse. Many thanks!
1
vote
0answers
93 views

How to draw a 3D quaternary phase diagram [closed]

I tried many software however no one worked. I knew someone drew a tetrahedron using Mathematica. Extending a ternary plot to a tetrahedron (using ListPlot) However, I'm just starting to use ...
7
votes
4answers
715 views

How to export 3D graphics to Collada (.dae) format?

I'm looking for a way to export 3D graphics objects to the Collada (.dae) format. I need an automated way, i.e. using Blender to manually convert from another ...
8
votes
0answers
66 views

Problem exporting Graphics3D into PDF

When I try to export some Graphics3D, like this one: into a PDF file I get a bad appearance like this: It's possible to fix? Steps to reproduce the problem: ...
3
votes
2answers
166 views

ParametricPlot3D colorfunction for a specific region of an object

I have created a 3D parametric plot of an oblate spheroid, and I want to apply "TemperatureMap" as a colorfunction to its surface as a gradient in the Z direction. However, I only want to apply this ...
10
votes
6answers
4k views

How do I draw a hemisphere?

I want to draw a solid or partially transparent hemisphere above a partially transparent cuboid object in Graphics3D. However, I do not know how to do this s.t. only half the sphere is drawn. Here's ...
0
votes
1answer
80 views

How to draw this 3D Voronoi Diagram?

Can anyone tell me the way to generate a 3D Voronoi Diagram like the one given at http://mathworld.wolfram.com/VoronoiDiagram.html. I need to draw the 4th diagram on this page (Second row, last plot). ...
1
vote
0answers
51 views

Mapping Cosmic microwave background onto a sphere [duplicate]

I want to map image of Cosmic microwave background onto a sphere I tried this: ...
5
votes
2answers
255 views

Drawing circular patches around arbitrary points on a sphere

I am trying to draw circular patches of given angular radii around arbitrary points on a sphere. I am able to use, for example, ...
0
votes
1answer
51 views

Animate arrow on sphere based on list

I am trying to animate the movement of an Arrow on a sphere. I have this code that allows me to manipulate the arrow, but I want it to move based on a set of data. I have no idea how to 'listplot' ...
1
vote
1answer
146 views

How to map a 2D figure into the 3D plane?

I have several 2D figures, and now I want to map them into the 3D space plane, the picture below shows my idea. The figure above was made by maping texture of the 2D plot on the 3D plane and the ...
3
votes
0answers
122 views

Export a 3D list plot file to 3D viewing format

I am not quite aware of 3D file formats which I can export from Mathematica; I have the following problem. I have a very large 3D list plot (with axes labs, plot legends etc..) from my experiment. ...
10
votes
2answers
450 views

How to plot a distribution of planes

How can one plot in Mathematica a distribution of planes in $\mathbb R^3$? For some point $p=(x,y,t)\in\mathbb R^3$, I want to attach a plane spanned by $X(p)=\left(1,0,\frac{1}{2}y\right)$ and by $Y(...
11
votes
4answers
536 views

Is there a Graphics primitive for a cone without a base?

Is there an easy way to get a graphics primitive for a cone without a base without using RevolutionPlot3D? I'm trying to create an "manipulable" animation of the "...
4
votes
1answer
282 views

Graphs in 3 dimensions

I have a desired graph as here: the dashed line is just for perspective representation. I tried with LayeredGraphPlot and ...
0
votes
1answer
62 views

Varying constant in Matrix calculation to generate 3D plot

As suggested, I rewrite my code to make it simpler and directly showing the problem. Here is a short example. I'd like to generate 3D plot where x,y,z (= a,b,answer) while I am varying a (0 ...
1
vote
2answers
88 views

How to add text with output on a 3D manipulate

I need to add a string of text with some output data at the bottom-center of a manipulate output. The manipulate output itself is 3D. Here's a MWE to work with : ...
10
votes
2answers
325 views

How can I make sure that 3D plots have the exact same orientation and viewpoint?

Edit - I made the example data much smaller, so it's not so much to download. I am trying to make animations of electronic orbitals, using functions like the ones listed here. In order to make an ...
3
votes
2answers
203 views

How can I get a smooth plot of a bounded region?

From the iterated integrals $\int_{0}^{1}\int_{\sqrt{y}}^{1}\int_{x^{3}}^{1}f(x,y),$ we have the region $$\Omega=\{0\le y\le1,\sqrt{y}\le x \le 1,x^{3}\le z \le 1\}.$$ How can I use Mathematica to ...
3
votes
1answer
121 views

Strange behavior with SliceDensityPlot3D using custom surfaces, Mesh lines have a great influence on the density plot

In this answer I was trying to make a 3D stack of disk-shaped density plots, so I was using ListSliceDensityPlot3D. I resorted to using a set of nonrectangular ...
19
votes
0answers
357 views
16
votes
1answer
374 views

Creating a cloud of blocks that form I ♥ U in different viewpoints

This picture shown bellow has three shapes with different view angle (I ♥ U). How to do this type of model? A few tries: ...
3
votes
4answers
249 views

ParametricPlot3D for only part of a sphere

I want to plot the region of a sphere that satisfies the equation $$ \tan\theta\geq-\frac{rz}{rx\cos\phi + ry\sin\phi} $$ where $rx$, $ry$, $rz$ are known constants. The spherical coordinates $\...
6
votes
2answers
2k views

ListPointPlot3D with connected points?

With the command ListPlot[data,Joined -> True] I can visually connect adjacent data points in the array with lines. However, this option appears to be missing ...
3
votes
0answers
42 views

Exporting my 3D Planet [duplicate]

Beginning with a picture of the surface of an imaginary planet, I can texture-map this onto a sphere: ...
0
votes
0answers
102 views

Slow and laggy animation of an electromagnetic wave

I made a manipulate code of an electromagnetic plane wave which works relatively well, but is very slow and laggy for what it does (showing just a bunch of rotating or oscillating arrows). What is ...
3
votes
2answers
160 views

How to add Thickness in ListContourPlot3D

How do you add a thickness to ListContourPlot3D. Extrusion works with ContourPlot3D, but ...
2
votes
0answers
85 views

How two print two 3D objects together

I am trying to 3D print a torus with a curve running around it. This is what I tried: ...
7
votes
1answer
146 views

BoundaryMeshRegion::buncl error in V 10.1, that works ok in V 10.0.2

This code works ok in V 10.0.2 (from a post I was looking at here) I noticed what seems to be a regression bug. This code works in version 10.0.2 on windows 7 ...
6
votes
0answers
79 views

Contour labels on SliceContourPlot3D?

SliceContourPlot3D doesn't seem to come with the option of putting contour labels on the plots as far as I can see. I'm using the ...
19
votes
3answers
778 views

How to create a simple cross eyed 3d plot

I wanted to create a stereoscopic view of my threedimensional plots, so I can interpret them better. The basic things, one would need, are two plot windows which are somehow connected to each other ...
5
votes
1answer
186 views

Graphics3D/Plot3D rendering issue

I have an issue in Mathematica with the rendering of 3D graphics. Two sides (right and bottom) of some sort of bounding box are present, and, in the instance of ...
4
votes
1answer
104 views

How can I convert a 3D contour plot into a region for use as a custom slice in ListSliceDensityPlot3D?

The documentation for ListSliceDensityPlot3D says ListSliceDensityPlot3D[{{x1,y1,z1,f1},{x2,y2,z2,f2},…},surf] generates a ...
0
votes
0answers
97 views