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

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6
votes
1answer
450 views

pgfplots: labels and width issues in non-boxed 3d plot with oblique projection

Update april 2013 The bug has been fixed with pgfplots version 1.8 (requires \pgfplotsset{compat=1.8}). When I try to add the axes labels to this code, I get a division by zero error. I think the ...
10
votes
1answer
543 views

Contour partially hidden by a surface in pgfplots

Thank's to SE (and particularly these two questions: Draw a bivariate normal distribution in TikZ and How to fix a contour plot at top of a 3D box), I've been able to draw what I was looking for with ...
15
votes
4answers
1k views

How to draw a 3D hexagonal structure with TikZ?

What is the best way in TikZ to draw a hexagonal stucture in 3D? For example, graphite crystals, honeycombs or stable racks made of hexagonal aligned stiffeners. I already found this nice solution: ...
20
votes
3answers
831 views

Isometric Elevation Grid in TikZ

Is there a (simplistic?) way to draw a 3D elevation grid like this in Tikz or PGFPlots? The blue line should be able to move up or down and, eventually, submerge the interior blocks. I've looked ...
2
votes
0answers
271 views

How do I replace an XYZ coordinate system on an already available plot? [closed]

I have an eps file looking like this: I have no access to the original dataset, so replotting it is not an option. I would like to replace the ugly 80s style coordinate system (Both the captions ...
6
votes
1answer
1k views

2D surface on a 3D surface plot external data in a file

I am drawing a 3D surface from external data. Here they are: 0 0 -0.64 1 0 -0.5 2 0 -0.4 3 0 -0.31 4 0 -0.23 5 0 -0.2 6 0 -0.24 7 0 -0.32 8 0 -0.42 9 0 -0.59 10 0 -0.76 0 1 -0.54 1 1 -0.4 2 1 -0.27 ...
3
votes
1answer
315 views

How to draw the outlines of a patch in pgfplots?

In pgfplots the patch plot library allows to basically draw 3D bezier planes easily. This is very helpful if the exact mathematical form of a plane is not known or not important. What I have not ...
11
votes
1answer
816 views

Creating Bezier surfaces using procedural graphics

Are there any package for LaTeX that can create Bezier surfaces? I mean a actual existing function that takes matrices as arguments and generates the surface, not a function written by myself.
9
votes
1answer
1k views

3D line plot in pgfplots

I have the following problem with pgfplots and \addplot3. I have a graph in [0,1]x[0,1] that should display a mesh plot and a line plot that traces a particular line across the mesh. The line plot is ...
6
votes
1answer
511 views

TikZ: draw objects in transparent objects (3d)

I want to draw a cuboid in another transparent cuboid with TikZ. Therefore I've created a \newcommand to draw a cuboid. \documentclass[11pt, halfparskip]{scrartcl} \usepackage{ucs} ...
3
votes
0answers
295 views

Drawing specific curves/planes [closed]

I want to submit a paper and the only thing that's left to do is to add some graphics. My deadline is on Wednesday/Thursday. What I want to do is some basic curve/plane drawings. Here is an image: ...
4
votes
1answer
215 views

Axis label placement in 3d plot far out but why?

I want to plot a dataset in a 3D pgfplots graph. It looks like a good start but somehow the label placement is far out. Boiling it down to a MWE did not give me any hints how to get the labels back in ...
23
votes
1answer
791 views

More elegant way to achieve this same camera perspective projection model?

I just finished a camera perspective projection model using TikZ. Although, while I'm pretty satisfied with the result, it took me a lot of time to do it. It's easy to see from the code below that I'm ...
11
votes
2answers
1k views

3d axis and polyhedron with line segment towards origin

I would like to make a 3d plot containing the 3d axis and a convex polyhedron or better a Dodecahedron on the positive side for which one of its boundary edge points on its top is annotated e.g. ...
6
votes
1answer
805 views

pgfplots: color a (3D) surf using arbitrary RGB colors

I would like to color a surf using arbitrary RGB colors (unlike this question, which just colors the surf using the colormap). In this minimal example (which plots the x+y function), I would like the ...
6
votes
1answer
437 views

A perpendicular line to a plane in 3D

I have two line segments identified by two end points each. Two line segments are in the same plane and intersecting at a point. I would like to draw a line (normal of the plane) passing through the ...
6
votes
1answer
902 views

2D colors above 3D surface plot

I would like to draw a 2D, colored plot of a function above its surface plot. I tried copying the surface plot and setting z filter/.code={\def\pgfmathresult{1.4}}, but then everything is the same ...
15
votes
1answer
1k views

Drawing 3D crystal lattice with tikz/pstricks

I need to draw 3D lattice of DO3 type (Ni-Mn-Al, DO3) and more complex ones. Both TiKZ and PSTricks packages draw following objects on top of previously drawn disregarding "real" 3D position. For ...
5
votes
0answers
148 views

How can I create a 3D Manhattan bar chart? [duplicate]

I have some data which I would like to visualize. This data are 3-tuples of integers: (Threads,Sum,# of occurences) (1,2,20) (1,7,18) (1,100,25) (2,7,15) (4,103,24) I would like to visualize this ...
7
votes
0answers
370 views

TikZ trapezoid transformation (vanishing point) [closed]

Within a TikZ drawing, I want to distort a 2D rasterimage (from \includegraphics) so that it appears to be rotated by 90° around the vertical axis in 3D (it should look perpendicular to the sheet of ...
15
votes
1answer
730 views

How to draw a “Mexican hat potential” using 3dplot?

I would like to make a Mexican hat potential (like this one from Wikipedia) drawing through TikZ, and I am sure the function to use is straightforward, but I have not managed to find the right ...
34
votes
1answer
1k views

Elliptic Moebius map on sphere using Tikz

I'm trying to adapt this example from texample to produce a sphere with arrows indicating the effect of a elliptic Moebius map. In fact, I'm trying to redraw the spheres below, but for a while I'm ...
36
votes
1answer
2k views

Plotting several 2d functions in a 3d graph

I am trying to reproduce a similar figure to the following one. My first guess was to use pgfplots but I didn't find any example that I could use as a starting point. At the moment I am unsure if ...
14
votes
4answers
532 views

How to 3D rotate figures in display

I have a bunch of 2D figures which I like to use latex to display them in a row (side by side). Since the number of the figures is a lot I cannot show them all horizontally. For this I would like to ...
4
votes
1answer
336 views

PGFPLOTS 3d box line for Z axis not being drawn

The vertical 3d box line for Z axis is not being drawn. If I make the grid lines dashed, the line is drawn, but also appears dashed, as the grid lines. To me, it looks that the line is in fact drawn, ...
9
votes
2answers
2k views

How to draw an Icosahedron?

After going through the pgf manual and also searching the web for some solution or at least a hint on how it can be done (preferably using TikZ), so I came here with my question: How to draw an ...
5
votes
2answers
859 views

How can i import a 3D SolidWorks Model into my PDF using LaTeX

Acrobat Adobe supports 3D PDFs to be included into LaTeX. I could use another tool to create a PDF and import that PDF into my build, but i would rather use a package o include a solid works model ...
28
votes
3answers
1k views

How can I draw nucleosomes with wrapped DNA in tikz or pstricks?

The nucleosome is the fundamental unit of DNA packing in cells, and I am trying to generate some figures for regular use in manuscripts and presentations. The nucleosome is commonly abstracted to a ...
2
votes
1answer
1k views

matlab2tikz for surf plots: reducing data?

I was really happy to see that matlab2tikz also supports surf plots. Unfortunately, it produces too much data, so I run into the well-known memory problem. I tried compiling with lualatex instead of ...
6
votes
1answer
149 views

Recreating a square with fixed baseline and height (3d)

I am trying to recreate the following image, as close as possible. The point is that the circumference of the bottom, plus the height of the cube needs to be 30. Which gives 30 = 4x + h so I want ...
3
votes
0answers
264 views

Pst-Solides3D Transformation of a Cube with parameter [closed]

I'm working on the example given at 4.14.3. in the documentation on Pst-Solides3d : Transformation associated with the distance to the origin. The code is as follows ...
13
votes
1answer
2k views

TikZ, 3d library and circle fading

I'm using the 3d library to put a circle on the z=0 plane, and other things. I'd like to fade this circle radially, but the result isn't as I would expect because the fading is not proportional to the ...
29
votes
6answers
9k views

What is the easiest way to draw 3D cube with TikZ?

I'm trying to find the easiest way to draw a 3D cube (it's for my UML diagram) with TikZ. Could you please give an example? Like this:
6
votes
1answer
602 views

What packages or tools best support any 3D line, plane, surface intersections?

I have not explored the PSTricks' pst-solides3d, TikZ's equivalent packages, Asymptote as a tool, etc, yet. I have a task to make some simple 3D diagrams that are related to 3D geometry subject we ...
17
votes
4answers
2k views

How can I draw a transparent cube in 3D perspective?

I would like to draw a transparent, `flattened cube' in perspective with dotted lines from both vanishing points to each of the vertices of the 3D solid. Is there a PSTricks package for this? It is ...
4
votes
0answers
233 views

3d axis label ovelapping [closed]

I'm using matlab2tikz to generate the tikz code for my figures. When compiling the document with the figure code as below, I get an ovelapping with the axis label y and z. Here is what I've got: ...
8
votes
1answer
425 views

Best way to get the unit vector of a given vector in tikz 3d

Suppose I have a coordinate in tikz 3d which I interpret as a vector, for example \coordinate (v) at (3,2,9); What's the best way to get the unit vector pointing into the same direction? My first ...
4
votes
2answers
461 views

Drawing a central composite design

Please I would like to draw a central composite design using PSTricks, or possibly tikz. This is the cube with the axes showed below. I have tried pst-3d but this is not easy. If you had an example of ...
18
votes
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 ...
7
votes
2answers
512 views

Shading of cubes in 3D picture

The example here is just great (and even better with the implementation in the comment). I would, however, like to have all the sides on a cube in the same color but have the color change in each ...
12
votes
1answer
1k views

Documentation of the tikz 3d library

Where can I find the documentation of the tikz 3d library? There seems to be no such section in the manual and google didn't help me in this case.
9
votes
1answer
993 views

Changing view angle distorts sphere with pgfplots

I am trying to learn how to use pgfplots by plotting simple things, like a two-dimensional sphere. However, I find it quite surprising that depending on the view angle, the result sometimes does not ...
10
votes
2answers
1k views

Intersection of 2 surface plots in pgfplots

My question is pretty much a duplicate of this one. I'd like pgfplots to display the intersection between tho surface plots properly. Unfortunately, my function is quite different from the one in the ...
5
votes
1answer
672 views

Some extensions to pst-solides3d

I asked this set of questions (actually 2 of the 3 below) on the PSTricks mailing list a couple of days ago, but have since heard that Herbert's "to do" list is quite lengthy. So, I'm distributing ...
4
votes
2answers
960 views

Drawing conic projection with TikZ

I struggle with drawing a sphere that has a cone set on top of it. What I'm trying to get is something like this: The left cone touches the sphere on one latitude and the right one intersects the ...
3
votes
1answer
294 views

Simplest way to draw the 3d-points in the set {0,1,2,3,4}^3 [duplicate]

Possible Duplicate: Tikz realistic 3D grid I want to draw a finite set of 3d-points. I have been looking at examples on the web, but I have not found anything to do this (the tricky part ...
3
votes
1answer
318 views

Using 3dplot package in Beamer

I'm trying to make a 3d plot by adapting the one from the beamer gallery. I'm using LyX 2.0. I keep getting an error that LyX can't compile the file because it can't find \begin{document} ...
8
votes
3answers
952 views

Vector graphics in LaTeX

I need to add some vector graphics to my LaTeX files. I would like to end up with good looking wireframes, such as in Hatcher's book "Algebraic Topology" (for an example take a look here). Which tools ...
5
votes
2answers
2k views

Changing axes in tikz-3dplot picture

As is, the axes in the following picture \documentclass{article} \usepackage{tikz,tikz-3dplot} \begin{document} \begin{tikzpicture}[scale=3] \draw[thick,->,black] (0,0,0) -- (2,0,0) ...
6
votes
1answer
562 views

Extract coordinates from 3D point

How do I extract coordinates from a three-dimensional point defined when using tikz-3dplot? I would like to perform some calculations on these (more specifically a cross-product of two vectors), but ...