Questions tagged [drawing]

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4 votes
3 answers
690 views

Writing code for a diagram

Could anyone please help in writing the code for the following diagram in Mathematica? Note: I want a simple code in Mathematica without using an external package.
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6 votes
1 answer
110 views

What is the purpose of StrokeForm?

Symbol System`StrokeForm is present already in Mathematica version 8 (but not in version 5.2). Currently, it is used in built-in themes, for example: ...
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2 votes
1 answer
82 views

Table of surface Parametric draw

I'm trying to reproduce this kind of graph for a spherical cap, with different span ratios. I tried with this: ...
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13 votes
5 answers
1k views

How can I create an animation showing how a circular sector deformed to a cone?

I want to create the following animation with Mathematica. What is the simplest way to do so? My first effort: ...
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4 votes
1 answer
253 views

How can I draw a ruler?

I would like to draw a ruler in the vertical position. Ideally, the numbers are horizontal and I can choose begin, end and steps (eg from 1000 to 1200 with steps of 10).
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  • 1,055
2 votes
2 answers
114 views

Mapping picture, rotate

I'm trying to do this. it doesn't have to be the same.
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  • 57
0 votes
1 answer
47 views

Command the draw a graph [closed]

Let $G$ be a simple undirected graph. Let the set of vertices be $V=\lbrace 1, 2, 3, 4, 5, 6, 7, 8, 9, 10\rbrace $, and let the edges set be $E=\lbrace (a, b): a\text{ divides }b\text{ or }b\text{ ...
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  • 101
11 votes
1 answer
225 views

How to draw the tree in a "pitchfork" form?

How to set the options or other parameters in a TreePlot to draw the branching outside of the vertex? I.e. in a form similar to a dendrogram (but the dendrogram plot itself does not support the ...
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12 votes
1 answer
705 views

Art on Mathematica: How can I export 4K resolution png images?

This question is solely based upon $[1]$ and therefore, the reading of $[1]$ could be interesting. How can I export the image created, by the code in the following, with high definition, beautiful, 4K ...
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  • 483
0 votes
1 answer
50 views

Draw specific polynomial with given roots by reading roots from txt file

i am new to mathimathica and i just can do basic things with it. i have a file.txt that contains roots of two polynomials $p(x),q(x)$. both polynomials have the same degre and first n numbers are ...
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10 votes
2 answers
810 views

Art on mathematica with filled circles and straight paths: how can I reproduce minimalist suns?

I would like to know: how can I construct minimalist images like this one?
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  • 483
2 votes
1 answer
48 views

Extracting drawing tools hand entered annotations

Once one adds annotations to a Graphics[] with drawing tools, is it possible to extract the annotations only so they can be stenciled over a different Graphics[]? Dan
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7 votes
4 answers
803 views

Drawing hollow disks in 3D with an sphere in center and small spheres on the rings

I was trying to draw the following logo of an atom using Mathematica, but I could only figure out how to draw intersecting ellipses, not a nice logo like below. Do you have any idea? And is ...
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  • 731
4 votes
0 answers
67 views

Drawing tools eyedropper crashes Mathematica 12.1 with MengerMesh

Mathematica 12.1.1 under macOS Catalina 10.15.7. In a new notebook, evaluate: MengerMesh[0, 3] Click once on the output's graphic image, which causes the bounding ...
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  • 11.3k
6 votes
3 answers
799 views

Draw half arrow

I would like to draw in Mathematica two half arrows next to each other. Something like this: Here is my attempt: ...
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  • 507
2 votes
1 answer
66 views

How to find the number of cells that one point can be in?

I draw the attached plot drawn with the following code. Each color represents a cell. How can I find the average number of cells that one user (any point within the square) can be in? By average I ...
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4 votes
1 answer
86 views

drawing diagrams of roof of house [closed]

I am a furniture maker who wants to be able to generate a means to explain the geometry of a problem and how to solve it. Example: Roof rafters and their lengths dependent upon the angle of the roof. ...
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4 votes
2 answers
303 views

How to draw a parenthesis-like shape?

Can't quite figure out how to draw the shape below with Lines and make them play nice at the vertices where they meet. I currently have three lines of different thicknesses, but it's clearly not ...
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  • 1,406
0 votes
0 answers
43 views

drawing tools don't work [duplicate]

I'm using Mathematica version 12.0 and just starting using the drawing tools. Everything seemed to be working well until it didn't. Mathematica crashed and when I restarted, I no longer could see ...
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  • 347
2 votes
0 answers
52 views

PolygonCoordinates extract the submits in the "wrong" order

I don't understand why, in the example below, PolygonCoordinates seems unable to correctly extract the summits of a rectangle in the "right" order so we can ...
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5 votes
2 answers
371 views

How to draw the outline of an icon made of several polygons?

I have an icon defined like that: speakerIcon = Graphics[{ Triangle[{{0, -1}, {1,1},{-1,1}}], Rectangle[{-1, -1},{1, 0}] }, ImageSize->20] I can ...
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17 votes
1 answer
620 views

Making a graph or network interactively over an image

Given an image, is it possible to manually draw a graph over it? For example, taking the following image: I want to manually pick the vertices and draw the edges in a "Paint-like" manner to get, for ...
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  • 4,228
5 votes
1 answer
179 views

How to author a workflow?

I find the workflow refpages in the doc center very helpful, and I'd like to make some of my own: Workflows seem to be notebooks of "Text" and ...
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  • 30.4k
1 vote
1 answer
178 views

How to draw different colors on a 2D plot with color depending on xy coordinates?

I'm making a composite 2D plot, combining different types of plots (Graphics, ListPlot etc.) with ...
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  • 6,912
1 vote
0 answers
107 views

FeynArts is not plotting Propagator labels/fields

I am trying to use FeynArts to generate two feynman diagrams (one for electron scattering, and one for higgs->bb w/ VGF). On the first I can't seem to figure out how to get labels or arrows, not get ...
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3 votes
0 answers
500 views

Best way to draw personalized bloch sphere on mathematica

I would like, for presentation purpose, to be able to draw sphere with vectors inside (basically I need to work with Bloch spheres). For example this kind of results : I need to be able to add ...
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  • 1,973
0 votes
1 answer
266 views

Plotting 256 hexagons inside a big hexagon

I wonder how can I draw 256 hexagons inside a big hexagon? I want the 256 hexagons to have different colours, namely: 1 black, 8 red, 28 blue, 56 orange, 70 green, 56 yellow, 28 purple, 8 cyan, and 1 ...
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  • 2,696
2 votes
3 answers
913 views

Is it possible to draw a hollow circle using polygon?

The question is simple. I have the following commands ...
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  • 1,159
9 votes
1 answer
730 views

Can not edit font on drawing tool

I am simply trying to add some text to a plot via the drawing tool, but it seems the text style options are fixed at some default setting and will not change. You can see in the following picture that ...
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2 votes
1 answer
274 views

Including periodic boundary conditions when drawing box of particles

This is essentially a follow-up question to this older post. Given a configuration of tubes (or for simplicity cylinders), we draw them in a box using Graphics3D, ...
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0 votes
0 answers
139 views

2D Torsional Spring [duplicate]

I need help to draw an animated circular 2D spring. I'd like to define the spring like Spring[x_, y_, θ0sx_, θ0dx_, θsx_, θdx_], where: ...
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2 votes
2 answers
264 views

How to draw a shaded elipse using drawing tools?

I'm trying to draw the following picture using drawing tools, but I could get just the arrows and points. As you can imagine, I'm a begginer at mathematica, but I use LaTeX. I'd like to know if there ...
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6 votes
1 answer
460 views

Can Mathematica create a sheet of virtual graph paper on which user can draw lines with the mouse?

Can Mathematica produce a sheet of virtual graph paper on which user can draw points and lines using the mouse? Some background for this question: I am taking a course at Coursera and the professors ...
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  • 285
4 votes
5 answers
242 views

Generate code from figure modification obtained through Drawing tools

Sometimes it is useful to use the Drawing tools palette for adding a label, line or arrow to a graph. Unfortunately when remaking the plot the modifications are not present. Is there a way to ...
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  • 263
1 vote
1 answer
345 views

Drawing an arrow and manipulating it in a diagram

I want to draw an arrow in a diagram which starts from a point, say, $(x,\,\sqrt{x^2+2})$ and ends up at a point, say, $(x',\,\sin{x^2})$. I want to manipulate or animate such an arrow. For example, ...
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  • 113
0 votes
2 answers
134 views

Drawing complex roots with Table[Graphics[]]

I'm trying to plot roots of a complex equation and have succeeded with drawing vectors to each root. Now I want to draw the heptagon from each root to the next, but I cannot figure out how to do this. ...
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  • 3
0 votes
0 answers
32 views

Digitalizing hand-written graphs (vertices and edges) [duplicate]

Is there a way to draw a graph (vertices and edges) on a piece of paper, scan it (or take a photo) and turn it into a more computer-friendly description? (such as list of neighbours). It's much easier ...
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  • 101
0 votes
1 answer
174 views

Add a point at the x intercept

I am trying to add a point in a plot where the curve intercepts the x axis i.e. f[x] = 0 I tried doing an epilog inside an if statement in Plot[] , and it didn't work. here is my code so far ...
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3 votes
1 answer
631 views

How to save a graph drawn with the drawing tool?

How do I save a graph that has been drawn with the drawing tool? As you can see from my screenshot, all the save buttons are disabled.
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  • 401
4 votes
1 answer
459 views

Drawing Tools - Get Coordinates: drag doesn't work

My Mathematica version is 10.3. When I drag with Get Coordinates function under the Drawing Tools it does not work. For example, I cannot mark a set of points along the path and cannot use alt-drag/...
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  • 179
4 votes
1 answer
370 views

Draw: vector drawing & technical illustration application

I found this very sophisticated Draw application created entirely with the Wolfram Language: https://github.com/shdlbwr/draw The documentation is available here: http://community.wolfram.com/groups/...
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  • 11.3k
8 votes
1 answer
475 views

Is there a way to "freehand draw" in Mathematica, and pick up the plotted data in real time?

What I want is to be able to draw some drawing with a simple pen tool (as with the Freehand Line from the Drawing Tools of Mathematica), while a script runs every time something is added to the ...
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11 votes
2 answers
466 views

Automatically draw ellipsoids around groups of select points

Suppose you have a ListPlot, and there are certain points you wish to emphasize belong to particular group. I would like to make a function that automatically draws ...
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  • 5,182
1 vote
1 answer
87 views

How can I put a sign for "angle alpha 40°" into a Graphics[Triangle ..]] like in Mathworld "Triangle"?

How can one place the description/symbol "Alpha 40°" into the corner of a triangle drawn by Graphics/Triangle as it can be seen in the texts and drawings of Mathworld for example like one can see if ...
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  • 11
0 votes
0 answers
27 views

Whole notebook slows down after opening Drawing Tools

Is there a way to create own, simplified toolbox that would perform faster? I found the toolbox source, but I'm looking for an example on how to extract methods for e.g. drawing lines.
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  • 1,115
27 votes
7 answers
3k views

How to draw all paths from (1,1) to (n,n) by move (+1, 0) or (0, +1)?

Now I can draw some grid: But what I want(I'm sorry for the weird line. I have no image processing software in my mac...): Please notice: ...
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  • 849
0 votes
0 answers
81 views

Package for calculating feynman digrams from number of external points, vectices and propagators

I usually manually compute most of the Feynman diagrams that I need for my assignment by hand. But lately, I've had to deal with $O(\lambda^2)$ with interactions involving both $\phi^3$ and $\phi^4$. ...
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2 votes
0 answers
197 views

Buttons in graphics [closed]

I've created a workflow using Drawing Tools. It consists of Images, lines, and in some places I have cut and pasted Button objects. These buttons work fine if you paste directly into the Graphic frame....
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  • 433
4 votes
2 answers
136 views

Trouble aligning Graphics with Image

I import the test image eloquently named "Tank2": img = ExampleData[{"TestImage", "Tank2"}] And do an extremly poor corner detection: ...
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  • 143
1 vote
0 answers
145 views

In a tool for a programmatic drawing let us capture a locator position into a clipboard [closed]

This code allows one to fast draw a technical sketch. I simplified it to extreme. It contains a disk (instead of your real sketch) and a line pointing to a place in the sketch, which you want to ...
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