Questions tagged [visualization]

Data visualization is the study of the visual representation of data, meaning "information that has been abstracted in some schematic form, including attributes or variables for the units of information"

2
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2answers
47 views

One plot with different density functions in different regions?

As you can see in the following photo, there are 4 regions in the photo. Each photo has a different density function $T_i$. For ① $T_1=223+380 x+385y$ For ② $T_2=446+1080x+450y$ For ③ $T_3=108+...
3
votes
2answers
69 views

Images as labels - resizing problem

I'd like to label a pie chart with images, ideally resized to fit inside the sectors. The problem is I can't seem to control the size of the imported images. Here's an MWE with no attempt at resizing, ...
0
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0answers
48 views

Wave scattering visualisation

I've been looking around on the web for some mathematica visualisation of a wave scattering with an interface or layer. I can't seem to find any nice 2-d or 3-d examples. Could anyone point me in the ...
2
votes
1answer
63 views

Plotting large scale image embeddings

I'm looking for help making publication-quality graphics for visualizing 2D embeddings of image datasets, so that they look like this: These two-dimensional embeddings of thumbnails (sometimes with ...
3
votes
0answers
50 views

How to make BarcodeImage carry more information?

We could use QR code to encode and decode small data ...
3
votes
2answers
49 views
1
vote
1answer
64 views

How to animate/visualize rotations of shapes?

Can I use Mathematica to create visualized rotation of a shape? Specifically, I'm trying to draw a rectangle $R$ with vertices where $r>0$ and $\theta\in(0,\pi/4$): $$ \\ R= \begin{pmatrix} re^{i\...
12
votes
2answers
797 views

t-SNE visualization

Is there an implementation of “t-SNE” for dimension reduction in mma? This technique visualizes high-dimensional data by giving each datapoint location in a two or three-dimensional map. It generally ...
1
vote
1answer
129 views

Create a Venn diagram showing the relations of three sets of quantum states [closed]

I've determined a number of probabilities pertaining to three subsets of the "magic simplex" of quantum states described in https://arxiv.org/abs/1212.5046, and certainly would like to have a ...
0
votes
1answer
86 views

Density plot with a list of $ (x, y) $ data

I have a list of $ (x, y) $, say {{x1, y1}, {x2, y2}, ..., {x1000, y1000}} and would like to make a density plot. I understand that I may categorize the data into ...
5
votes
1answer
86 views

Is there a curved EdgeShapeFunction that has arrowheads?

The undocumented "CurvedArc" EdgeShapeFunction draws edges as curves (instead of straight lines). However, it does not draw ...
2
votes
2answers
66 views
4
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0answers
70 views

Ideas for visualizing the shape of a random walk

Context: In the context of (3D) random walks or polymer chains, a useful quantity for capturing and characterizing the shape of the walk or the conformation of the polymer in space is the gyration ...
3
votes
2answers
123 views

Visualizing a complicated Region

I was given the problem to find the area bounded by the polar curve $$r=\frac{1}{2}+\frac{3}{2}\cos(\theta)$$ which looks like            &...
1
vote
1answer
38 views

Converting between types of Graphics

The above title will probably not be unfamiliar to the readers of The Mathematica Book 5, the former being the topic of the Section 7, Chapter 9, Part 1 of the latter, where three functions are ...
0
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1answer
59 views

How to visualize a series of time differences?

Question: Given a series of times how can we visualize the time between dates? Context I have data of the following structure: ...
12
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3answers
394 views

Finding and visualization of branch cuts and branch points

Is it possible to determine branch cuts and branch points for complicated functions using mathematica Iam trying to determine the brnach cuts and branch points of this complicated function We have ...
0
votes
0answers
24 views

How to show the name and data in a customized map?, with GeoRegionValuePlot

How to show the name of each division and data/values (even customizing the TextStyle for adapt to different sizes) ?. Show all the data, not only when the mouse is over on a region. Or how to add ...
3
votes
2answers
129 views

How to Make a Beautiful Stacked 3D Plot

I am looking to make a plot where: Plot is composed of a group of 2D plots, stacked in 3D. The height of the line is indicated by the color. The mean of the wave of each plot is indicated by a dashed ...
47
votes
6answers
4k views

ColorData[“VisibleSpectrum”] is wrong?

Bug introduced in 10.0 or earlier and fixed in 11.1 I am trying to visualize the visible spectrum using the built-in ColorData["VisibleSpectrum"] function which "...
4
votes
1answer
64 views

I want to place the edges of a Hamiltonian cycle

I don't understand why, but the GraphLayout style "CircularEmbedding" doesn't place the vertices/edges of a Hamiltonian cycle on the circle. Is there any way I can ...
5
votes
3answers
175 views

Ideas for colorfully and clearly highlighting graph edges according to weights

I am trying to figure out a way to include edgeweights in the visualisation of a graph in Mathematica, to find an idea for the drawing such that even for relatively large node numbers the graphs ...
29
votes
2answers
1k views

How to Make a Sankey Diagram

I have two lists start = {{1},{1},{1},{2},{3},{1}} end = {{1},{2},{2},{3},{3},{1}} And I want to create a Sankey diagram. Which looks something like So, ...
3
votes
1answer
202 views

Remove parasitic dashing from the cuboid face in a complex 3D image [duplicate]

I am making a complex 3D image; part of it is a Cuboid, another part is a DensityPlot3D: ...
13
votes
1answer
687 views

visualizing a normal mode vibration of a molecule in mathematica

How can I visualize the normal mode vibrations of a molecule in Mathematica? Something like the following GIF: (from here) I have the XYZ file of the benzene molecule and the normal mode ...
5
votes
1answer
54 views

Mesh cell count for Voronoi mesh too low

I was trying to solve this question out of interest and thought perhaps creating a Voronoi mesh, cropping it to a circle, and colouring the mesh cells might work. However, if I ask ...
5
votes
1answer
101 views

Implementing GeoCallout?

Building off of a related question, I'm looking for a robust way of using Callouts for multiple locations in Geography. For example, I want to plot cities and their ...
4
votes
2answers
813 views

Problem with old code for a Calabi-Yau manifold

I would like to draw a Calabi-Yau space in Mathematica. From Andrew J. Hanson's paper (page 6) about this topic, I got the following code, which just does not show anything at all in my Mathematica ...
5
votes
3answers
189 views

GraphicsGrid with a Label for each Column and Row

Is it possible to use GraphicsGrid and do something like this? $\begin{array}{cccc} \text{X} & Label1 & Label2& Label3\\ Label4 & Plot1 & Plot2&Plot3\\ Label5 & Plot4 &...
2
votes
1answer
88 views

How to visualize the matrix transformation?

Actually, the question is related to this topic, but it is no expected answer there. And it seems the following answer leads to another direction. As we know, we can visualize the vector by ...
1
vote
0answers
75 views

Plot markers for ListPointPlot3D?

I suffer a little bit of color blindness, that is the reason why I always prefer to have plots with markers instead of different colors. For instance, I do not like the look of this: ...
4
votes
2answers
279 views

Can GeoLabels be controlled?

I am making maps of stuff like population density and would like to add labels but GeoLabels makes it awfully busy. Here is an example. I would like to be able to control what gets written, the color, ...
11
votes
1answer
245 views

Minimizing with differential evolution

A differential evolution algorithm is given here. I would like to get this kind of animation. I thought I could use NMinimize, given ...
2
votes
1answer
50 views

How can I apply the FillingStyle across the whole graph? [closed]

I want to have purple dashed line for my stem plot, as is shown here but when I tried to set the options in ListPlot accordingly ...
3
votes
1answer
172 views

Visualizing 3D position and roll pitch yaw data

What is a way to visualize 3D trajectory data that contains a set of (x,y,z) coordinates that also contains pitch roll yaw (Alpha,Beta,Gamma) angles?
16
votes
1answer
968 views

How to visualize a Cayley graph in this style?

I'm trying to create a similar style of image like this one, which is the Cayley graph of $A_{5}$. With Mathematica, I just can create the following ...
1
vote
0answers
35 views

How to visualize and interactively correct time series data [closed]

I am looking for an efficient method to visualize measured time series data with about 100.000 data points per year, such that eye-catching data points may interactively be tagged as suspicious, e.g. ...
2
votes
1answer
54 views

What is substitute for HighlightCentrality? [closed]

I have a graph that has determined the Betweenness Centrality value for each vertex. I want to visualize the difference in the centrality value on the graph. Based on the documentation we can do it ...
8
votes
2answers
1k views

Adjusting Density Plot Color Function for Diffraction Simulation

I'm trying to simulate Fraunhofer diffraction by a single slit using DensityPlot I run the code: ...
2
votes
1answer
34 views

Change the dimension of the result of PointLegend? [duplicate]

Here is the output of PointLegend: ...
7
votes
3answers
1k views

Comparing 2 Data Sets in a Single Plot

I have 2 data sets, data1 and data2 with large (in the thousands) amounts of data and I want to compare them in a plane. They ...
11
votes
2answers
353 views

Making an interactive visualization of the eigenvectors of two-dimensional matrices

I've recently stumbled upon this very nice interactive visualization of eigenvectors of two-dimensional matrices, and how powers $A^k$ act on various vectors. How can this sort of visualization be ...
49
votes
1answer
2k views

Constructing election cartograms?

I found this pretty neat page showing cartograms for the US elections and I don't really know how to get started doing these graphics in Mathematica. For those who don't know, a cartogram is a map in ...
0
votes
1answer
52 views

Plotting intermediate values of an argument in a recursive function

I've read through the documentation on tuning and debugging but feel like I am missing some important concepts. Many of the examples given presume the programmer is explicitly generating ranges of ...
2
votes
1answer
57 views

Can Antialiasing set to Highest Quality be used on CUDA capable machines?

I am trying to produce some publication quality graphics with Mathematica 11.3 on Windows 10 using two NVIDIA GTX970 cards. I have set Antialiasing to ...
3
votes
3answers
239 views

Making a spiral bubble chart

I have the following list: ...
3
votes
1answer
111 views

Using ImageTransformation to implement relativistic aberration effect

****The desired effect should be images that look like something out of Star Wars like when you are boosting to high speeds in the Millennium Falcon.**** This problem was tackled by Daniel Weiskopf ...
1
vote
1answer
57 views

Volume computation not returning expected result

I have tried to integrate the expression (0.5*(3*Cos[t]*Cos[t]-1))*(0.5*(3*Cos[t]*Cos[t]-1)) where t is in [0, π], as a ...
3
votes
1answer
75 views

How to change node color in .dot file using pattern matching?

For example I have a dot file that describe a decision tree or binary tree In the file, the color of node is always gold, so I try to change it according the number in ...
2
votes
2answers
74 views

How to make a choropleth map with a regional shapefile & data? (no global worldmap or continental)

I have a regional map in a shapefile with datanames and similar, but I can´t use it with data and making a choropleth map. I can´t use the names of each region ...