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

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7
votes
0answers
357 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
718 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 ...
4
votes
1answer
333 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 ...
11
votes
2answers
561 views

How to cut a surface at the intersection with another surface in Asymptote?

In the code below, I define a cylinder (as a surface of revolution) and a plane (as a cyclic path). From both, I can get a surface that renders in 3D. Now, I would like to hide (or better remove) the ...
6
votes
1answer
145 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 ...
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 ...
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 ...
6
votes
1answer
441 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 ...
3
votes
0answers
258 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 ...
6
votes
1answer
597 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 ...
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: ...
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 ...
5
votes
2answers
834 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 ...
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
505 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.
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
459 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 ...
9
votes
1answer
951 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 ...
14
votes
4answers
523 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
2answers
944 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 ...
10
votes
1answer
3k views

How to change label and ticks of a pgfplots colorbar?

I have a 3d plot with colored surface and a colorbar made with pgfplots. My probably related questions are: How can I set the label of the colorbar? What are the equivalents of zticks (positions of ...
3
votes
1answer
291 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
311 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} ...
41
votes
5answers
3k views

3D helix torus with hidden lines

How can I generate the above image using TikZ (possibly other methods will work if they produce better looking results)? I would like to have a nicely shaded (not so dark image) without gridlines ...
8
votes
3answers
941 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 ...
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
3k views

3D surface plots in TikZ

I need to plot a surface plot using TikZ. I have the (x,y) coordinate and the corresponding function value in a table form. I have not done 3D plots before in TikZ and hence I would appreciate any ...
1
vote
1answer
363 views

Is it possible to create 3D-Images with optical distortion and transparency effects?

Is it possible to create 3D-Images like this one: with LaTeX (preferably tikz)? How do you do it? Are there good tutorials / documentations? (I have seen some examples from tikz-3dplot, but these ...
7
votes
2answers
3k views

Drawing 3D cylinder

I need to draw a lot of 3D cylinders with different dimensions. Has anyone maybe already defined a command like \3Dcylinder{x}{y}{z}? I found 3D bodies in TikZ and tried the third answer. But I don't ...
7
votes
2answers
570 views

3D TikZ lines on the perimeter of a circle

I'm just learning TikZ, I've done a few 2D images and I wanted to make a 3D wire frame of the Hubble telescope. The body of the telescope is basically a pair of tubes, the front one slightly narrower ...
9
votes
2answers
676 views

Specifying the transformation matrix TikZ uses manually?

I'm creating some 3D graphics using TikZ, and I need to apply a transformation matrix to some coordinates I'm specifying in 2D so they end up in 3D. I am going to draw graphics on all three visible ...
12
votes
2answers
665 views

Text placed in pespective on 3D object

I am experimenting with Tikz to include graphics in my LaTeX documents. I have made a few 2D and 3D diagrams. One of the diagrams contains a 3D pyramid. I want to place text on the front and side of ...
4
votes
0answers
254 views

Triangulated Toruses in Sketch [closed]

I want to be able to use sketch to generate an image like this: I am able to get the torus okay using nested sweeps as demonstrated in the tutorial, but my attempts to draw the diagonals using ...
8
votes
2answers
1k views

3d Image using tikz?

I have attempted to draw a sphere between two planes that are defined as follows. a:= 2x - 2y + z + 2 = 0 and b:= 4x - 4y + 2z - 4 = 0 I know that the line is perpendicular to the two planes are ...
13
votes
2answers
1k views

TikZ: How to draw a sine curve in 3D?

I know how to draw a sine curve in TikZ and I know how to rotate it in the plane of the paper. I would now like to draw a sine curve that oscillates in the depth of the paper - to give the impression ...
14
votes
1answer
787 views

Drawing 3d circuit diagram

I've started using tikz only few weeks ago and find it utmost useful todraw beautiful picutres.But now i'm a bit stuck on a 3d circuit which should resemble the physical structure and hope the experts ...
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, ...
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 ...
9
votes
2answers
735 views

Tikz : how to control length in 3D pictures?

I tried to draw a sphere with tikz with isometric projection or oblique projection (perpective cavalière in french). For oblique projection you have to put a scaling factor (scal < 1) for distance ...
5
votes
1answer
754 views

Is there any way to remove mesh lines completely in a pgfplots faceted 3d plot?

I can not seem to find the way to remove the lines in the surface mesh in a 3d faceted plot. I need a solution that does not use the "shader=interp" (i.e. gradient filling) so that the faces are ...
9
votes
2answers
685 views

Is lualatex supposed to be a superset of pdflatex? (regarding production of PDF)

In other words, is it a bug if lualatex cannot compile a document that pdflatex can? Based on the answers to this question How to expand TeX's "main memory size"? (pgfplots memory ...
6
votes
3answers
2k views

Surface plot with coordinates in pgf

Is it possible to draw a three dimensional surface using coordinates instead of formulas? Sadly I found nothing in the pgfplots-manual according to this problem. MWE so far: \documentclass{article} ...
6
votes
1answer
555 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 ...
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 ...
35
votes
1answer
2k views

How to draw spherical geometries with TeX?

I am working in the field of Astrodynamics and have to do many computations using spherical geometry. To visualize some of the concepts I would like to prepare drawings of things like spherical ...
23
votes
1answer
1k views

Perspective transform

The following piece of eye candy: was produced using the following code: \documentclass[a4paper]{article} \usepackage{tikz} \usetikzlibrary{shapes.arrows} \usetikzlibrary{shadows.blur} ...