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

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5
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1answer
253 views

How can I create simple 3D models?

I would like to reproduce the following image, but in addition labelled with "Wheelbase $w$" and "Track $t$". (Wikipedia image source) I've tried my best with pst-solides3d, but the result is much ...
5
votes
1answer
244 views

How to produce a 3d surface plot by rotating the 2d plot of a function

What I want to do is to produce a 3d plot of a surface of revolution. So far I have achieved the following code... \documentclass[border= 5mm]{standalone} \usepackage{pgfplots} ...
7
votes
2answers
244 views

Interactive surface plot with pgfplots

I know that it is possible to embed three-dimensional files into PDFs with \LaTeX which can then actively be interacted with by the reader (see here for example). I have a surface plot I made with ...
2
votes
2answers
262 views

How to draw a graph by indicating volume of 3D elements but not their position

I have about five thousand observations which I would like to plot in a graph. Since the range of values is wide (from 1 to 108,000, with 90% of the observation taking a value of 2, 99% of the ...
7
votes
0answers
116 views

Asymptote generates different output whether running in interactive mode or from pdflatex

I would like to make 3d pictures and put them side-by-side. I can do that nicely creating a file example.asy: settings.render=1; import graph; import graph3; import contour3; material reds = ...
4
votes
1answer
105 views

Asymptote takes too long to render images

I need to include several 3d graphics in a LaTeX document, and decided to use asymptote. However, it seems that rendering takes too long. A document with 20 images takes more than 15 minutes to finish ...
5
votes
1answer
444 views

How to draw this picture in 3D (TikZ)

How to draw this picture in 3D (TikZ)? \documentclass[tikz,border=2mm]{standalone} \usepackage{tikz} \usetikzlibrary{calc,3d} \begin{document} %%%%%%%%%%%%%%%%% \begin{tikzpicture} ...
9
votes
2answers
484 views

plot 3d graphs of functions defined implicitly

How can I plot 3d graphs of functions defined implicitly (quadratic forms, for Linear Algebra course notes -- I'd like to include lots of examples)? As far as I can see it is not possible with ...
4
votes
1answer
157 views

Controlling Orientation in 3D PGF Plots

Question Why does x-axis pointing right and y-axis pointing into the page appear to be the default? When I found the page in the following link, the answer coincidentally presented the axes exactly ...
5
votes
2answers
117 views

Unwanted Line Drawn Between Ends of Curves in 3D

Okay, this was about one of the technical pitfalls and how to avoid it, which was solved quite easily by adding samples y=0 as recommended by Francis. Initial Question The following does two turns ...
4
votes
1answer
236 views

Controlling visibility of 3D axes in \addplot3

In trying to use \addplot3 to draw a paraboloid, the domain of which is [-4, 4] for both x and y, originally, the z-axis was sitting behind the surface. I discovered axis on top, but can you get the ...
8
votes
3answers
732 views

Is it possible to draw a 3d cylinder using TikZ-3dplot?

I want to draw a clyinder between two planes. I want to specify the distance between the planes and position and radius of the cylinder. I would like to use tikz-3dplot, because it allows a free ...
8
votes
1answer
205 views

3D arc in Asymptote

I constructed the technical figure embedded below. I wonder how to draw red arc to denote angle $\alpha$ between two blue vectors. (Actually, I add the desired output using Inkscape.) The Asymptote ...
12
votes
1answer
2k views

Isometric paper and drawing on it — with PSTricks

I would like to create a drawing on isometric drawing paper like the following: N.B. Forget the drawing on top of the paper; it is just something I found in order to illustrate the type of paper I ...
6
votes
1answer
100 views

Fill a region between two coplanar paths in asymptote

I'd like to reproduce in 3D the same thing as can be seen in the manual (section 3.5, Paths) size(0,100); path unitcircle=E..N..W..S..cycle; path g=scale(2)*unitcircle; ...
12
votes
2answers
954 views

How to draw an Euler angle rotation sequence with TikZ?

For some lecture notes I want to illustrate successive unit axis rotations using Euler angles. I am quite happy with what I came up with so far: However, I am failing at drawing the angles in ...
4
votes
1answer
317 views

Pgfplots: How to fill area under a curve in a 3d plot similar to \closedcycle in 2d

How can I fill the area under a curve in a 3d plot, similar to the \closedcycle command in ordinary 2d plots? Applying this command does a filling which is not rotated. Minimal working example: ...
5
votes
2answers
405 views

Drawing molecules with tikz

I have to draw a molecule in 3D with a little pore represented by a 3D sphere inside of it with the same center. I have never used TikZ but I know that it's useful for drawing in LaTeX and I hope ...
10
votes
1answer
810 views

How can one plot in 3D a matrix with LaTeX?

I have a problem with drawing a 3d plot in TikZ. I have a matrix of size (n*m) n is the number of points in the x-direction and m is the number of points in the y-direction and the values in the ...
5
votes
1answer
161 views

Drawing a surface over a nonrectangular domain in asymptote

I use asymptote because of its amazing 3D capabilities. However, when I tried to plot a surface over a nonrectangular domain, I could not do it without getting jagged edges. As far as I know, other ...
7
votes
2answers
290 views

Setting the unit vector ratio gives a '! Dimension too large' error

I have a Delaunay-triangulated surface generated in MATLAB, which I would prefer to render in tikz. I use Nico Schlömer's matlab2tikz script to generate the standalone tex file. The MATLAB result ...
3
votes
1answer
219 views

Asymptote 3D viewable in Evince/Okular

Is there a way to get Asymptote 3D figures in a PDF viewable in Evince/Okular? All what I can get is a very bad rastered image in place of my figure. I don't care about the interaction with the 3D ...
7
votes
1answer
230 views

pgfplots: 2d graphics in 3d axis environment

I would like to stack several external 2d plots into a 3d axis environment like the orange and green planes in my example. As the 2d plots are created externally, I am looking for a way to rotate and ...
4
votes
0answers
159 views

Is it possible to create red/blue 3d color in LaTeX?

Is it possible to create a red/blue 3d effect in LaTeX using a preexisting package? If not, would anybody have any insight into how to go about this? I am planning to make a beamer presentation on 3d ...
4
votes
1answer
418 views

Naming 3D axes in pgfplots

I want to label the axes in a 3D plot with pgfplots. Using the anchors .right of origin and .above origin, I can label the axes as "x" and "y" in 2D with ease. In 3D, the labels must be tweaked to ...
2
votes
0answers
162 views

tikz-3dplot: Drawing an arc with the let syntax in 3d

How can I use the let syntax to draw an arc when using tikz-3dplot? At the present, the arc is drawn but doesn't look right. \documentclass[tikz, convert = false]{standalone} ...
2
votes
2answers
482 views

TikZ & PGFPlots: adding a TikZ 3d axis into a pgfplot

\documentclass[tikz]{standalone} \usepackage{tikz-3dplot} \usepackage{pgfplots} \pgfplotsset{compat = 1.8} \begin{document} \tdplotsetmaincoords{60}{130} \begin{tikzpicture}[tdplot_main_coords] ...
10
votes
2answers
965 views

Big data surface plots: Call gnuplot from tikz to generate bitmap and include automatically?

Motivation I have large numerical data files, that I would like to create density (surface) plots of. Since they are very big, we can rule out a few possibilities such as to plot them directly with ...
7
votes
2answers
548 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 ...
1
vote
0answers
261 views

Trouble with 3D axis in pgfplots [closed]

I have texlive 2012 and have drawn a curve in three dimensions with pgfplots. That has not been a problem. The axes occurs in a way not appear well suited. In the code I indicated that ymax = 1.5, ...
4
votes
1answer
95 views

How to do a surface with pstricks using data from a surveying?

For each point of the grid a have the coordinates (X,Y) and height (Z), like: X 1 2 3 1 2 3 1 2 3 Y 1 1 1 2 2 2 3 3 3 Z 2 1 0 4 5 1 8 4 3
6
votes
1answer
245 views

TikZ: showing a plane moving in 3 space

I have 2 identical planes a distance of \Delta t apart. I want to show that first plane is being pushed in the direction of the second plane. I was thinking maybe some randomly placed arrows tangent ...
6
votes
1answer
233 views

Random 3D shape

I created a picture for a random charge distribution and it currently looks like this \documentclass{article} \usepackage{tikz} \usetikzlibrary{intersections, decorations,circuits.ee.IEC, calc, ...
4
votes
1answer
296 views

Scale Axis in PGFPlots without changing orientation

I'm trying to plot a data matrix using pgfplots and a surface plot. The method described in this question worked well for me: Using pgfplots, how do I arrange my data matrix for a surface plot so ...
3
votes
1answer
294 views

Draw an implicitly defined surface in 3D

I want to visualise the following set as a subset of [0,\infty)^3: What's the most efficient way to do this? I am thinking of either TikZ or psTricks.
8
votes
1answer
597 views

How to project a function over a 3D plane

When I looked up the method to express two variable functions as a sequence of intersecting horizontal planes, I thought to use PGFplots to construct a simple set of "slices" of a generic function ...
3
votes
1answer
480 views

Drawing a Plane in 3D space

How can I draw a plane with equation $- \sqrt{3} x+y=0 $ in space (with tikz)?
9
votes
1answer
307 views

How to achieve a perspective where two axes of a 3D scene coincide with the x and y axes of the 2D projection?

How should the corresponding camera line look like? currentprojection = orthographic(camera=(x,y,z),up=Y,target=O); In particular, I need a formula for the triple (x,y,z) depending on the angle ...
10
votes
2answers
409 views

TikZ: two ellipses in different planes

How can show that two ellipses are in different planes? \documentclass[convert = false, border = 1cm]{standalone} \usepackage{tikz} \usetikzlibrary{calc} \begin{document} \begin{tikzpicture} ...
6
votes
1answer
204 views

Draw bivariate normal distribution in x-z plane

In draw-a-bivariate-normal-distribution-in-tikz, the bivariate normal distribution was plotted on the x-y plane. Is it possible to plot this on the x-z plane/y-z plane?
6
votes
3answers
569 views

Circular arrow in 3D to indicate a unit axis rotation

I would like to indicate the directions of rotation and symbols used for the respective Euler angles. This would look nice using small circular arrows around the axes, as shown below: In this ...
1
vote
1answer
109 views

How to fix layering with the 3d package?

I used the 3d TikZ library to draw a circle in the z-y plane around a line along the x axis. But since the circle is drawn on top of the line, it does not look like the line passes through the circle. ...
6
votes
1answer
652 views

Setting camera projection angle in tikz to enhance the depth perception when drawing 3D figures

First please see the following example using MATLAB drawing command >>surf(membrane); We can adjust the camera angle using MATLAB's built-in command camproj, the effects are as follows: ...
19
votes
2answers
1k views

How can I draw a vector field (quiver plot) on a surface in 3D?

I'd like to draw a vector field on a torus using PGFPlots and/or TikZ. I managed to do it using ePiX, based on the file decorate.xp from the example gallery, but then I have to do z-sorting by hand, ...
4
votes
1answer
477 views

How to rotate around arbitrary axis in XYZ coordinate system

I am drawing the cartesian coordinate system in XYZ coordinate system and would like to illustrate a point in the 3d space by drawing the projections on each plane. A simple version would be as ...
8
votes
2answers
332 views

How can I draw two intersecting spheres with highlighted intersection?

I would like to get an image like the this: with two intersecting spheres, marked centers , one point on the intersection should also be marked and a highlighted intersection. I've tried to get ...
9
votes
1answer
499 views

Drawing a ring around a torus (doughnut) using TikZ

I was trying to draw a 2-torus (a doughnut) using TikZ, based on the answer to my previous question Moebius Strip using Tikz, and got the following The result is impressive! However, the vertical ...
3
votes
1answer
381 views

Addplot3 with graphics / Image Offset to Axis

I'm currently working with tikz and pgfplots to set a few plots. It works marvelously for a lot of applications, add I have set a number of plots (especially surfaces from matlab) with help of the ...
8
votes
2answers
134 views

3D data plot with PSTricks

Consider the following example: \documentclass{article} \usepackage{pst-3dplot} \begin{filecontents*}{plotting-of-3d-surface.data} 2.17 0.001 0.82044815 2.17 0.002 0.82345825 2.17 ...
2
votes
1answer
212 views

pgfplots “dimension too large” with 3D graphic from external source

I want to include a 3D plot that I created in R. The plot is prepared according to the example given for Matlab in the pgfplots manual. I cropped the whitespace around the saved png, added ...