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

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5
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1answer
382 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 ...
5
votes
1answer
543 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 ...
5
votes
2answers
580 views

Disable movie15 movies and U3D graphics for printing

I am using the movie15 package to include movies and U3D graphics into my document. I have it setup so that a PDF reader not supporting U3D will display a static image which I have chosen instead. ...
5
votes
1answer
157 views

Drawing bonds between atoms with pgfplots

I'm trying to draw a molecule using pgfplots. I have successfully drawn the atoms with the code below: \documentclass{standalone} \usepackage{pgfplots} \pgfplotsset{compat=1.9} \usepackage{tikz} ...
5
votes
1answer
262 views

Asymptote: Parametric surface isn't working with Spline interpolation

I have a parametric surface that is defined in terms of the Lambert W function and which I want to display with Asymptote. For that the Lambert W function was implemented using Newton's method and the ...
5
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1answer
212 views

Setting camera view within Sketch

I'm using sketch to generate 3D tikz graphics, but the sketch documentation is not helpful. For example, here is some sketch code: def v1 ( 0.000, 0.000, 1.000 ) def v2 ( 0.894, 0.000, 0.447 ...
5
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1answer
123 views

TikZ — Intersection line of a cone and a helicoid, too many lines

Here is the image I'm working on: it's an archimedean spiral, shown as an orthogonal projection of an intersection line of a cone and a helicoid. \documentclass[12pt, border=0.5mm]{standalone} ...
5
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1answer
216 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 ...
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0answers
31 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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0answers
337 views

Transform paper folding diagram to 3D object or vice versa

I made this commands to make paper models, and I ask if it is possible to have a 3D view of them converting in tikz-3D, or backward. But it's easier to draw the flat model and generate the volume ...
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0answers
186 views

Help creating 3D solids of revolution in pgfplots? [duplicate]

I have done a lot of plotting in 2D using pgfplots but I am new to the 3D portion. I am attempting to illustrate a solid of revolution. For example, I have the area under the curve y = x^2 + 1 on the ...
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545 views

How to draw a 3d cylinder using TikZ-3dplot? [duplicate]

I'm trying to draw a 3d cylinder using TikZ-3dplot, but the cylinder walls are not aligned properly (as you can see in the image). Does anybody knows what am I doing wrong? \documentclass{article} ...
5
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0answers
161 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 ...
4
votes
2answers
716 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 ...
4
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2answers
1k 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 ...
4
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2answers
110 views

rotate node in 3D

I am trying to draw this 3D shape I draw the 4 arrows and the cylinder, but can't rotate the arrows in 3D to put them on the top. \documentclass{standalone} ...
4
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1answer
164 views

Correct clipping of 3D tikz for adjustbox?

Consider the following MWE: \documentclass[% 12pt, journal, onecolumn, twoside, draftcls, letterpaper, ]{IEEEtran} \usepackage{tikz} \usetikzlibrary{calc} \usetikzlibrary{positioning} ...
4
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1answer
2k views

Create 3D heatmap desity plot using TikZ

My question is very similar to "Create heatmap with PSTricks or TikZ", but this time in 3D. So I have tabulary data as follows: x | y | z | value 1.2 | 1.3 | 1.4 | 1.20 0.2 | 0.3 | 0.4 | 3.20 ...
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2answers
615 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 ...
4
votes
1answer
184 views

How draw a cylinder with 3 balls?

I need to draw a cylindrical box with three ping-pong balls, as below But I can only do the cylinder. I can't get the balls in: \documentclass{article} \usepackage{graphicx} \usepackage{tikz} ...
4
votes
1answer
165 views

Change line style of contour lines in pgfplots

I have a problem regarding the contour lines that pgfplots can add to 3D plots. I want the contour lines to be dashed instead of solid. I've attached a small example from the pgfplots manual where I ...
4
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1answer
326 views

Using tikz how to draw a wedge?

I'm working on to create illustrations for my class on Mechanics of Materials & Theory of Elasticity! I am trying to create a wedge and put arrows on plane to show the stresses acting. ...
4
votes
1answer
413 views

Draw a circle in a coordinate system of an arrow on a half-sphere

I am trying to draw a half sphere with several arrows on it. Each of those arrows should have a circle positioned on it, drawn in a local coordinate system of the arrow. I managed to draw the sphere ...
4
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2answers
133 views

\pgftransformtriangle problem

Why the red square and circle are not set and oriented on the blue points ? \documentclass[tikz]{standalone} \usepackage{tikz} \usetikzlibrary{calc} \def\Azi{30}%30 \def\Alt{20}%20 ...
4
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1answer
1k views

Plotting 3D graphs in specified axial direction in tikz

I am a complete tikz noob and just taking snippets of examples to draw my first diagram. To get my head around orientations I am starting with the polarizing microscope example ...
4
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1answer
671 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 ...
4
votes
1answer
1k views

How to remove coordinates in a 3d plot using pgfplots

I would like to know how to remove coordinates in an addplot3 surf plot. Here is a simplified example: \begin{tikzpicture} \begin{axis}[clip=false,view={45}{45},grid=major] ...
4
votes
1answer
145 views

Drawing right ascension and declination on the celestial sphere

I am trying to draw the celestial sphere and can't figure out how to draw arcs around the outer surface of my sphere. I want to draw a red arrow starting from the vernal equinox towards right under ...
4
votes
1answer
82 views

Artificial Line in PGFPlots 3D Parametric Plots?

I just tried to make a 3D parametric plot of the spiraling helix r(t) = {t, cos(2*pi*t), sin(2*pi*t)} using PGFPlots, but there seems to be an extra line connecting the points r(t_min) and r(t_max). ...
4
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3answers
403 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 ...
4
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2answers
357 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
464 views

Parametric Plot 3D, Helix and Astroidal Sphere

Can somebody help me with creating two plots -- a Helix and an Astroidal Sphere -- in LaTeX? The attached pictures are screenshots from Mathematica and show the desired results.
4
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1answer
351 views

Fill a triangle in space using asymptote

I am trying to draw a triangle in space, given its three vertices, using asymptote. A minimal example is import grid3; import graph3; size(12cm,0); currentprojection=orthographic(1,-2,1); ...
4
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1answer
648 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 ...
4
votes
1answer
597 views

Relative positioning in 3D

I am trying to position a node in 3D according to the (x, y) coordinates of a node previously defined on another z level. However, I can't figure out how to make it work: \documentclass{article} ...
4
votes
1answer
183 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 ...
4
votes
1answer
458 views

Best program for 3D plotting for LaTeX [closed]

I'm cross-posting this (also on Mathematics stack exchange, but not really getting the answers I'm looking for, so thinking I may have posted in the wrong community originally). I've hit a roadblock ...
4
votes
1answer
206 views

3d plot of a surface with nonrectangular domain

I need to make a 3D plot of a step function For example, suppose that I want to plot the function f:[0,1]x[0,1]->[0,1] given by: f(x,y) = 1 if x < y^2 and f(x,y) = 0 otherwise I would like to ...
4
votes
1answer
2k views

Creating “cylinder with bottom” node shape in TikZ/PGF

How to create custom TikZ node "cylinder with bottom", where hidden line in cylinder bottom is shown using dashed line. Something like the following creation, except node center should be in the ...
4
votes
1answer
904 views

drawing a circle in the xy plane when using 3d coordinates

I am trying to make a circle in the xy plane that has walls that slope up. How can I do this? Basically a bucket with a bigger opening then base. \documentclass{article} \usepackage{tikz, ...
4
votes
1answer
270 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} ...
4
votes
1answer
345 views

Opacity for pst-3dplot object

How can the opacity of a pst-3dplot object be set to be transparent? I have an example where using opacity or strokeopacity options do not work. I am trying to make an image similar to the following: ...
4
votes
1answer
403 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 ...
4
votes
1answer
403 views

Unordered layers in tikz-3dplot (3d effect)

Short formulation of the question Is there a way to order layers in tikz-3dplot according to their distance to the observer's position? The picture should look realistic in order to give some ...
4
votes
1answer
490 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 ...
4
votes
1answer
1k 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 ...
4
votes
1answer
1k views

Easy way to do several line styles on one path using TikZ?

I'm drawing a lot of 3D pictures for school using 3D-plot for TikZ. I like it when the lines that are inside or behind an object, eg. the ones that shouldn't be visible to be thinner than the lines ...
4
votes
1answer
131 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.) ...
4
votes
1answer
271 views

PGF: draw longitudinal arcs in 3D axis environment

I want to draw a sphere, similar to the first one here: http://www.texample.net/tikz/examples/map-projections/ But - of course - different. This is, what I did so far: The dashed lines are behind ...
4
votes
2answers
615 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: ...