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

learn more… | top users | synonyms (1)

0
votes
0answers
13 views

coordinate system problem

I had an issue about the coordinate system of mathematica. I have a {800,600} image acquired with a camera. The projection matrix P of the camera is calculated using the calibration task. Now, when I ...
2
votes
0answers
102 views

How can I create a minimal surface with trefoil knot as inner edge and circle as outer edge?

This minimal surface is the subject of Michael Foster's beautiful wood-turned sculpture "Inversion" (see http://breezyhillturning.com/styled-2/photos-2/index.html). In addition, how can one create 2D ...
0
votes
0answers
55 views

How to plot a ternary plot? [duplicate]

Does anybody know how to plot a ternary plot (equilateral triangle)? Suppose, I have a list of lists like this (triplets): ...
3
votes
2answers
101 views

Slow rendering in GraphPlot3D

Is there a way to speed up this rendering? I have to make this call many times in order to make an animation of some dynamics on the graph g. Thus dynamics are carried in the list var. Each entry in ...
1
vote
2answers
97 views

3D Sphere Plot + Points [closed]

I'm currently trying to create a 3D plot of a sphere along with four points of different colour, using the following code: ...
1
vote
1answer
23 views

Rescale::nargs: error, what can be the cause [closed]

I was trying the code given in the answer to this question What are the possible ways of visualizing a 4D function in Mathematica? but in V 10.01, on windows, it now gives an error ...
0
votes
1answer
61 views

presentation of 3D image only

For viewing or discussion is it possible to display a mouse rotatable ParametricPlot3D or Manipulate holding back Mathematica code lines in a slideshow for example?
3
votes
2answers
65 views

How to make overlapped part to be transparent?

I want to ask is it possible to make the overlapped part to be transparent in Graphics3D. ...
6
votes
1answer
250 views

How to add texture to a parametric plot?

I need to put some simple textures to some parametric plots. My textures are not complicated, They are like the first example in here. Is there any simple way of doing this? For example, How can I ...
3
votes
1answer
153 views

How do you make a 3D city population graphic?

I want to make a graphic that has the shape of a country, finds all the cities of that country, gets their coordinates and populations and turns that into a SmoothHistogram3D with the population being ...
0
votes
0answers
41 views

How to set suitable View* for Graphics3D [duplicate]

My codes and result as following. There is an people object in 2D view. You can move the people object in 2D view, the direction of the arrow is the direction that the people see. You can use the ...
2
votes
1answer
69 views

View inside the room

I used Cuboid to build 4 walls and make them composed like a room, the codes and result as followings. My question is that is it possible to move the viewpoint to inside the room? The thing I want to ...
0
votes
0answers
24 views

Plotting center of mass point in a solid hemisphere? [duplicate]

I have been trying everything I can find online but I seem to be stuck trying to plot a center of mass point within a solid unit sphere with z >= 0. I have the center of mass point already but I ...
1
vote
1answer
71 views

Delineate a Subset of Values on a 3D surface plot

This is building on a question previously answered by Rahul recently. I have a particular 3D surface plot on which I wish to delineate where z (the function) is between the corresponding x value and ...
1
vote
1answer
66 views

How to draw tubes around the edges of a three-dimensional object?

Suppose I have a three-dimensional object (such as a cylinder, or some finite parametric surface). Is there any easy way to draw tubes with given radius around the edges of the object (i.e., tubes ...
1
vote
1answer
77 views

How to combine manipulate and eventhandler

I combine manipulate and eventhandler, now I can change the controller when working on eventhandler, but how to change the value in eventhandler when I control the manipulate controller? ...
3
votes
1answer
95 views

How do I plot a line delineating a subset of values on a 3D surface plot?

I have the following surface plot: ...
12
votes
2answers
204 views

Mathematica, animations, and external ray tracing programs

As much as I enjoy and admire Mathematica's animation capabilities, I would like to take my animations to the next level by exporting the geometry of every frame to an external ray tracing program ...
4
votes
0answers
72 views

CDF Player - MMA9 - MMA10 oddities

I'm (slowly) building a WordPress site with some didactic simulation made with Mathematica. Users can run the simulations (on-line or off-line) with the free Wolfram CDF Player. One of the last ...
204
votes
5answers
95k views

How do I draw a pair of buttocks?

I'm trying to develop a function which 3D plot would have a buttocks like shape. Several days of searching the web and a dozen my of own attempts to solve the issue have brought nothing but two ...
4
votes
0answers
55 views

How to make Graphics3D with multiple lighting sources being rendered faster

I have a very "precise"(through setting "SpherePoints") Sphere illuminated by hundreds of random color lighting sources. The ...
1
vote
1answer
62 views

sluggish 3D graphics

After I plot two concentric cylinder, I see that rotating the 3d object is not smooth and it's slow. ...
3
votes
2answers
132 views
0
votes
1answer
46 views

Strange wiggles on the surface of a ParametricPlot3D

I'm trying to plot two cones but when I try to display them, Mathematica (10) makes the edges wiggly. My code is: ...
-1
votes
1answer
110 views

Syntax errors in mollusk shell function plot [closed]

I would like to reproduce this plot with Mathematica: In fact, both the mathematical background of such plot, and its implementation in Mathematica are here. This code is from web page I linked ...
3
votes
2answers
140 views

How do I display the plane of best fit in 3D?

I'm trying to display the plane of best fit in the same 3D-box. Currently, I have the following code which spits out a plot of the points in 3D. I want to have a plane of best fit, can Mathematica do ...
1
vote
2answers
96 views

3D Probability distribution

I have a structure like this: ...
8
votes
3answers
285 views

Multiple-colored regions on a Sphere in Mathematica

The problem: I would like to draw a sphere where the bottom half is one color, and the top half is split into 3 equal regions, each with its own color. I have come up with the following code, by ...
6
votes
1answer
179 views

Real-like jet engine flame

I’m trying to make rocket flame and jet engine fire of all kinds that is an 3Graphics object so that it can be used with a 3D rocket project. But I can’t get the basic translucent effect right. ...
3
votes
3answers
222 views

How can i construct a 3D surface pass through a curve defined by formula and some other controllable points?

For example, If a have a curve defined by x^2+y^2=1 and z=0, and some isolated points having z coordinates, Can I construct a 3D surface passed through? It's better if I can change the surface shape ...
0
votes
0answers
41 views

Faster way to build a specific height in a thickness plane graph? [duplicate]

Test image can be a Plot, ParametricPlot, RegionPlot, ...
2
votes
2answers
93 views

Using RegionPlot3D to make a cone under restrictions

I have to plot a cone that satisfies this statement: Use the RegionPlot3D command to draw a picture of a cone with its point at the origin. The other end of the cone is a circle with radius 5 ...
13
votes
2answers
483 views

Phase portrait on a cylinder

It is very nice and very easy to make a sketch of a phase portrait with StreamPlot. For example, for the classical pendulum, defined by $$ \dot x=y,\\ \dot y=-\sin x, $$ The code ...
5
votes
1answer
223 views

How can we get this infinite prism lattice to look more like `PolyhedronData[{“Prism”, 3}]`?

This is D$_3$h prism with order 12 (8 currently, needs 4 more edges) and rotational symmetry D$_3$ with order 6. A d=11 version is shown here. Using this code: ...
3
votes
1answer
125 views

How to combine solid objects using logical expressions?

How can one define and render in 3D a single solid object using logical operations on component solid objects? For instance, I would like to define a solid object that consists of a ...
12
votes
0answers
111 views

Bug(?) in version 10: Tooltip and ListPointPlot3D

Bug introduced in 10.0.0 The coordinates of a point in a three dimensional graph can be shown in a tooltip: ...
4
votes
1answer
78 views

How can I use multiple Textures in Graphics3D

I am creating a Graphics3D object for a box using 6 Polygons (1 per side). I can use one single Texture on one or more sides but I can not find a way to use different Textures for different sides of ...
2
votes
1answer
96 views

Mean curvature of Sphere

I am trying to calculate mean curvature of a parametric surface(like sphere), and I wrote this code based on this discussion. Here is my code: ...
13
votes
2answers
333 views

How to build a 3D graph from a 3D matrix?

Following this and that question and the corresponding answers, Mathematica can build 2D graph from 2D matrices. Question How to make the corresponding 3D graphs from 3D cubes? Attempt ...
0
votes
0answers
50 views

Visualization of 3D data by Raster3D and Import

I would like to visualize data stored in an external .txt file. The data is a 3D array of real numbers. I would like to visualize the data by using Raster3D function, but I am not sure what is the ...
2
votes
1answer
102 views

Getting errors when I try to evaluate code taken from Trott's Mathematica Guidebook for Graphics

I would like to learn how to make high quality images in Mathematica. In my pursuit, I have come across Michael Trott's Mathematica Guidebook for Graphics. I have been trying some of the examples, ...
10
votes
1answer
201 views

Compose many Geometric Transformations for 3D Graphics

I'm struggling to understand what would be a good way to compose several geometrical transformations to create a single TransformationFunction to be applied to a ...
2
votes
1answer
63 views

Can I line the mesh lines on a `RegionPlot3D` up with integer values of the axes?

(Sorry if this is a duplicate, I searched briefly and didn't find anything.) I have region plots in 3D like: ...
4
votes
1answer
237 views

3D Plot of The Riemann Zeta Function

I am a new user and i would appreciate your help to visualize the 3D of the following function. Edit I tried this ...
1
vote
2answers
158 views

Rotating a plane about an arbitrary axis

I would like to rotate a plane by $k$ degrees about an arbitrary axis. How should I do it using RotationTransform? hmm i realise if I do the following ...
1
vote
1answer
63 views

Ticks Label in 3Dplot in Mathematica

In 3DListPlot, I am plotting data such that I have discretized a contineous function. While plotting, I automatically get the ticks labeling, marking the discrete points. I want to replace the ...
0
votes
1answer
53 views

Newbie code problem with graphics3D

I would like to draw a calabi-yau space in mathematica. from Andrew J. Hanson's Pdf (page 6) about this topic I got this code, which just does not show anything at all in my mathematica test version. ...
2
votes
1answer
98 views

How to generate apart or non-intersecting spheres in cube? [duplicate]

I am trying to generate model of randomly distributed uniform spheres in the cube. For randomly distributed spheres I am using RandomReal option. But when I run the ...
4
votes
1answer
115 views

How to get Mathematica to draw soft edges?

I need to create some black and white illustrations for which I use Glow[White]. Unfortunately this makes soft edges disappear, so objects blend into the ...