{3d} is about three-dimensional content, e.g., images and drawings.

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1answer
15 views

Asymptote error in plain_Label.asy

I'm trying to compile the Asymptote script fig0090.asy from http://www.piprime.fr/files/asymptote/graph3/index.html by running asy fig0090.asy in the command line but I get the error ...
0
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1answer
182 views

Can I add 3D objects as subfigures (using movie15)

I have faced one stiff problem that when I try to add four 3D plots (2 rows x 2 columns) in my beamer by using subfigure approach, I fail! This is my minimal example: \begin{frame} \begin{figure}[t] ...
2
votes
2answers
106 views

Representing general transformations on a 3D grid using TikZ

I have a cuboid made from unit squares which in 2D looks like the following: Considering a 3D version of this (i.e. a cuboid). I wanted to use Tikz to demonstrate some of the possible deformations ...
6
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2answers
90 views

Three dimensional Regression Plan with Residuals

In R, I can make three dimensional Regression plane with residuals with the following command scatter3d(prestige ~ income + education, data=Duncan) with scatter3d function from car R package. I ...
4
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1answer
80 views

Shaded 3D ellipsoid with pgfplot

I'm trying to display a shaded 3D ellipsoid with axis labels with PGFplots. So far I achieved this. \documentclass{standalone} \usepackage{tikz} \usepackage{pgfplots,tikz-3dplot} \begin{document} ...
3
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1answer
38 views

Edge thickness of the faces in a surface plot

Is it possible to change the drawing thickness of the edges of the faces in a surface plot in PGFplots? For example, in the minimum working example \documentclass[margin=1cm]{standalone} ...
2
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1answer
59 views

Draw sphere and add scattered data with color information [closed]

My goal is to plot 3D data (x,y,z coordinates) such that a certain path on/inside a unit ball is illustrated. Since the path will not only be on the surface of the unit ball I have to encode the norm ...
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1answer
71 views

3dplot viewing angle

I need to choose my view angle in \tdplotsetmaincoords{ }{ } (elevation and azimuth) so that my plot ends up looking like the one below. I wish to do this entirely via the view angle, not relabelling ...
340
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54answers
90k views

Nice scientific pictures show off

Task Show off your best scientific illustration ! The main purpose of this question is to share beautiful scientific pictures, preferably with an educational aspect. Content Your post must ...
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1answer
70 views

Draw a 2D functions in tikz

I want to be able to plot in a 3D environment any type of function of two variables z = f(x,y), where x and y are specified within a given range. For instance plot f(x,y) = x^2 + y^2 where x in [-2,2] ...
6
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1answer
422 views

Asymptote: Why are objects closer to the camera smaller

In the following example you can see that the atom that is closest to the camera, is acutally smaller than the rest, even though it should be the other way around. Shouldn't it? Here the MWE: ...
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1answer
39 views

Asymptote: Arrow3 only has 3D arrow head

If I draw a Arrow3, it does not really look 3D-ish because the line is not shaded like a cylinder. How do I change this? Probably drawing the cylinder and arrow head manually together? How? Here is a ...
3
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1answer
112 views

Changing the view angle distort 3D tube image

In previous post water inside 3d tube I added a code. What I need is to have a look from front, but the problem is, if I change the angle from \tdplotsetmaincoords{30}{10} to ...
18
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1answer
502 views

water inside 3D tube

How can I generate the above image using TikZ. The oval inside tube represents water and arrows indicates the dipole orientation of water. What I was able to get so far is pasted below. ...
7
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1answer
82 views

tikz-cd: Shade faces of commutative cube

I would like to "shade" the faces of a commutative cube drawn using tikz-cd. \documentclass{article} \usepackage{tikz} \usepackage{tikz-cd} \begin{document} \begin{tikzcd} & P \ar{dl}[swap, ...
2
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1answer
371 views

How to draw a squeezed ellipse with fading color on a sphere surface with TikZ?

Ideally, I would like to draw something like part (c) of the image below: . Here, I narrow down the question to how to draw an ellipse on the surface of a sphere with fading color as shown on part (b) ...
4
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2answers
155 views

Plotting matrix image data

I have data from infrared measurements in a file with 194 rows and 194 columns, each value representing the temperature at a certain pixel. As the image from the camera does not look nice, I would ...
2
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1answer
86 views

Adding a 2D plot to a 3D plot without closing the ends

I want to add 2 parabolas to a plot of a hyperbolic paraboloid, but I can't figure out (and couldn't find any information on the internet) how to keep pgfplots from closing the ends of the graphs. My ...
5
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0answers
28 views

Corners of 3D cube extend beyond where they meet / tikz / draw [duplicate]

i figured out how to draw the 3d effect cubes, but now im facing the issue of the border lines extending beyond the points where they meet. i know that by doing "draw=none" i can turn these off, but i ...
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2answers
2k views

Making a labeled Klein bottle using TikZ or pgfplots?

I'd like to be able to draw the following cell complex structure on the (three-dimensional embedding of the) Klein bottle using LaTeX. I am pretty pleased with my hand-drawn rendition, but LaTeX is ...
2
votes
2answers
397 views

pgfplots: Color a 3D surf plot based on y-value

I'm not sure if things have changed since version 1.7, but this is the closest thing I could find. I'm wondering if there's an easier way to use the y-value with a colormap to determine the color, or ...
8
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1answer
133 views

Placing text on face of 3d cube

How simple/hard would it be to add text to the front face (the red colored face in this example) of the cubes found at http://www.texample.net/tikz/examples/plane-partition/? I have seen examples like ...
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2answers
385 views

3D Cube within a cube?

I have been trying to make an image but have been unsuccessful. Typically I use the tikz environment but can still not figure it out. I would love some help! Thank you! \documentclass{article} ...
8
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3answers
1k views

Helix on a cylinder

I want to plot geodesics on a cylinder. These are straight lines, circles or helices. I can plot the first two, but I don't know how to draw the helices. To be precise, I would like to know how to ...
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2answers
121 views

Find cylinder tangent in 3D

I am trying to draw a complicated form that is loosely based on a half cylinder. I am using tikz-3dplot to be able to accurately draw arcs in planes other than the xy-plane and to nicely set the ...
3
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1answer
115 views

Parametric surfaces with dependent parameters

I'm trying to create an image that shows (for example) the portion of a standard cylinder (\cos(v),\sin(v),u) that lies between the planes z=0 and z+y=5. Generating the cylinder itself is not an ...
3
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2answers
279 views

Connecting line calculations with fitting node in 3D tikz?

Consider the following MWE: \documentclass{standalone} \usepackage{tikz} \usetikzlibrary{calc} \usetikzlibrary{positioning} \usetikzlibrary{fit} \usetikzlibrary{3d} \makeatletter \tikzset{ ...
3
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1answer
71 views

media9: toggle elements of a 3D scene

I successfully created a 3D PRC file and have embedded it in a PDF using LaTeX and the media9 package. Now I need to create buttons to allow the user to toggle on/off some elements of the scene. From ...
8
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1answer
565 views

3d arrows in tikz, or arrows that fit perspective

I'm trying to draw a 3d arrow in a 3d box (well lots of them actually). I've got the 3d box sorted, but the arrow doesn't look quite right. I've set up my axes/projection with: ...
13
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2answers
379 views

How to draw revolved disk shape using TikZ?

Is there an elegant way to rotate this shape about the axis and draw in 3D? Ideally I would like to be able to draw a revolved view of this as 180 deg, 270 deg and the full revolution at 360 deg. ...
3
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1answer
215 views

Labels in 3D mode don't work in Asymptote

When I create 3D asymptote graphics, labels just don't work. When I copy the code from the question in Positioning Labels in Asymptote I get the exact same plot just without the "x". Everything works ...
4
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1answer
94 views

Asymptote: prevent label scaling in 3d perspective

Is there a simple way to prevent labels from scaling based on their distance to the camera in a perspective 3d view? (For example, see the first comment on this question or page 65 of this tutorial.) ...
8
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2answers
1k views

Drawing the contour of a 3d torus

I would like to draw a torus, like the one on the question How to draw a torus, with a 3d package. I would like to avoid drawing the torus in 2d with inkscape (or directly with tikz) because I will ...
9
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3answers
241 views

Make plot smoother in pgfplots

I'm trying to plot a function using pgfplots: \documentclass{scrartcl} \usepackage{pgfplots} \pgfplotsset{compat = 1.12} \newcommand{\param}{2.0} \begin{document} \begin{tikzpicture} ...
6
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1answer
376 views

Drawing a three-dimensional region

I want to draw a region in a 3D envirement. At the moment I'm doing this using tikz. The region is defined by the addition of a translation (1) and a rotation (2). The resuling region in 2D would be ...
8
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1answer
123 views

Extrude shapes in tikz 3d

I want to have a shape protruding out of a plane, like the green rectangles here So far I have a made a box like this: \documentclass[]{article} \usepackage{tikz} \usetikzlibrary{3d} ...
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1answer
73 views

Tikz and figures in 3-space

How can I draw this in LaTeX? I can do with a lot of segments but I think that there is other easy way to do it. And how can I add this gray blackground to images that give that spatial view.
4
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1answer
139 views

Adjusting 3D-view in pgfplots by custom transformation matrix for multiple axes

I'm trying to overlay two axis environments in a tikzpicture for adjustable views. In principle this wouldn't be a big deal - but, I would like to use this technique for the projection e.g. of text ...
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2answers
231 views

Stereographic projection of a circle to a plane in Asymptote

I would like to produce an Asymptote version of the scene portrayed here: https://www.youtube.com/watch?v=kE6aC51LMv0 The output should preferably be vector graphics. Nevertheless, this is how far I ...
0
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1answer
126 views

Tikz: Stacked hollow solid cylinders

Is there a way to draw three hollow cylinders with finite thickness in TikZ? The result should look something like this: I already found the shape=cylinder option as in here or here. But I have no ...
1
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1answer
92 views

pgfplots error plot 3D math function of two variables

I want to plot a very typical production function (q=L^0.5*K^0.5) in 3D using pgfplots package. When I compile the following MVE I get the following error "! Package pgfplots Error: An internal error ...
2
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0answers
167 views

Draw a hemisphere (or just a segment of a sphere)?

Drawing a sphere is easy enough using the ball shading, or some more refined form as in How to draw a shaded sphere, but I would like a way to shade only one half (or even just slices). I currently ...
4
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1answer
222 views

3d sphere style changes coordinates?

i took this one http://www.texample.net/tikz/examples/map-projections and rebuild or changed it for my use. This is a crosspost to: ...
2
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0answers
159 views

Drawing “beautiful spheres” in TikZ

I found some ready-made code to draw spheres and lines on them in this paper, which refers to this example. Bottom line is that I do not get the presented result using MiKTeX on 64-bit Windows 7, ...
15
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4answers
791 views

Drawing a 3D volume - Cube

I'm wondering how I could draw something like the image below: I've been working in that code: \documentclass[12pt]{article} \usepackage{tikz} \usetikzlibrary{matrix, calc, backgrounds, ...
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0answers
50 views

Glitches and other problems with pgfplots

I want to draw a rather smooth surface in a 3D graph with pgfplots. 1) It shows however, some glitches (spikes on the smooth surface), which I guess due to some numerical issues in the basic package. ...
5
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1answer
191 views

Cross in particular plane in 3D

I'm creating tikz graphics in (x,y,z) Cartesian coordinate system. I'm defining objects (circle in my WE) in some plane using \tikzset{xyplane/.style={canvas is yx plane at z=#1}}. I noticed it ...
2
votes
1answer
182 views

Beamer class and U3D Views

I want to switch 3D views in my presentation. I have read in the movie15 package that it is possible with the command: (dice example from movie15.pdf page 16) \movieref[3Dviewindex=N]{dice}{Click ...
4
votes
1answer
141 views

Drawing Ellipsoids in Asymptote; Camera too Close

I am trying to draw a set of Ellipsoids in Asymptote which are given by an symmetric positive definite matrix or in other words by three vectors v1,v2,v3 of length 1 forming an ONB (the ellipsoids ...
16
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1answer
249 views

Truncated cube with numerated faces

I am having difficulties to project texts in inclined planes. To be more precise, i would like do latex the following question. Exercise: In the following figure, we see two different views of a ...