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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"

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1answer
40 views

How to execute a Mathematica notebook in a shell script to produce plots/graphics

I want to produce some plots/graphics for a large amount of data on a computing cluster in a high-throughput way. I'd like to do this by piping results through Mathematica where I'd apply some post-...
2
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1answer
42 views

“Exporting” Plot Theme “Classic”

I really like the 3d plots in Mathematica with the PlotTheme option set to "Classic". I wonder if there's a way to export the ...
0
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1answer
35 views

PlotRange in ListStreamDensityPlot broken?

Forgive me if this is answered elsewhere; I was unable to find this specific issue. For ListStreamDensityPlot, there are three options for ...
3
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1answer
19 views

Invert Slider and Play Button Position

The following animation: Manipulate[ Plot[i*Sin[x], {x, 0, 2*Pi}, PlotRange -> 10], {i, 1, 10, ControlType -> Animator}] Gives: How can I exchange <...
4
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2answers
246 views

How to visualize a list of sequence?

This is my data, its order has somewhat meaning ...
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0answers
20 views

How to plot a function?(not an expression) [duplicate]

How do I plot a function defined in mathematica like this: f[x_]:=x+5 This command shows just an empty plot: ...
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0answers
20 views

Positioning of vertex labels on graph [duplicate]

How can I position the vertex labels outside of the "circle" in CircularEmbedding? For example executing the code snippet ...
0
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3answers
97 views

Circle to Square Homotopy Generalization

I was looking for a nice visualization of the homotopy of the square to the circle. I produced the following code. Albeit, it isn't great, but it works out OK. My question is: Is there a better ...
5
votes
1answer
103 views

How to combine ListLogLogPlot and MatrixPlot?

Let's construct some data data = Exp@Sort@RandomReal[10, 100]; col = Transpose@MapIndexed[Exp[First@#2/20] + #1 &, RandomReal[10, {100, 99}]]; The ...
4
votes
1answer
79 views

Projecting 3D Mesh Region onto 2D Plane

For vizualization purposes in a beamer presentation I would like to project a 3D MeshRegion like ConvexHullMesh[RandomReal[{-1, 1}, {50, 3}]] onto a 2D plane. How ...
3
votes
2answers
75 views

How to filter-out edges in a HighlightGraph[] visualization based on VertexCoordinates[]?

I need to visualize a graph spatially, and I'm simply using: HighlightGraph[ConnectedGraphComponents[]] and the known coordinates of the graph's nodes. I really ...
3
votes
2answers
44 views

Scale maximum width of distributions in DistributionChart proportional to sample size?

I am looking to compare three different distributions by making a chart with the three violin plots via DistributionChart. The distributions have different sample ...
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2answers
50 views

Visualize extremal points of 3D function with additional conditions

When looking for the critical points of $f(x,y) = x^6+y^6+x^2+y^2$ only on the set $M = \lbrace (x,y) \in \mathbb{R}^2 \mid x^2+y^2 = 1 \rbrace$ I ask myself for a good visualization. So it would be ...
3
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2answers
75 views

How to scale a vertical quantity (e.g., scaled offset) with the width of a plot?

As stated in the Mathematica documentation, PointSize[d] is a graphics directive which specifies that points which follow are to be shown if possible as circular ...
2
votes
1answer
51 views

How to make a gradient transparency along a curve?

In this comment on Graphic Design I was recommended to use Mathematica for creating this effect: Imagine a bright object moving in the dark. It's only visible when its velocity below a threshold, and ...
7
votes
2answers
180 views

How to Wrap the Points of a 3D Clustering Plot?

I am doing clustering and have a plot as below:- ...
2
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0answers
25 views

Set minimum edge separation for SpringElectricalEmbedding

I have a graph with nodes that themselves are images of graphs. When there are many nodes in the graph the nodes are placed too close to one another and so the images overlap, preventing the edges ...
2
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1answer
108 views

Make your own ListSliceContourPlot3D

I have a fairly complicated scalar analytical function of 3 variables that appears to be quite incompatible with SliceContourPlot3D (I shut it down after a few ...
2
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3answers
370 views

Visualize function with 4 variables

I have a function F that maps the xyzt space to a set of reals, more clearly: F = 2 - x - 0.5 y - 2 z - 1.5 t; with all varialbes x, y, z, t in [0,1] range. I ...
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0answers
42 views

visualization of timedependent flux data

I am trying to visualize some electronic flux data for a quantum mechanical system. I have a file containing electronic flux values and coordinates for different timesteps in a quantum mechanical ...
7
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3answers
125 views

Visualising Finite Element Mesh in 3D with MeshRefinementFunction

How do you check that a MeshRefinementFunction is doing what you want in a 3D mesh where you only see the boundary mesh? I started by making a block with a hole as ...
2
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2answers
79 views
13
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2answers
1k views

Sampling “nice” mandelbrot sets?

I'd like to randomly sample square Mandelbrot fractals, but I'd like them to be interesting and show a "nice" section of the set: ...
4
votes
1answer
66 views

Comparing two groups - stacked bar chart with representation of each data point

I have a dataset comparing the performance of students on two exams, Exam 1 and Exam 2: I would like to create a stacked bar chart where each bar represents the grades on Exam 1 and the stacks in ...
1
vote
1answer
28 views

Coloring PieChart elements uniformly for various charts

I have in total 16 datasets and want to make PieCharts such that the colors are appropriate for the respective item. I tried with ...
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0answers
56 views

PlotLegends on DensityPlot

I have plot DensityPlot[100*Exp[-x^2 - y^2], {x, -2, 2}, {y, -2, 2}, PlotLegends -> {Automatic}] I wanna see the PlotLegend only in range 0 to 10. How do it?
2
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1answer
24 views

Can color schemes for use with ColorData include opacity specification?

Following instructions from Is it possible to insert new colour schemes into ColorData?, I was able to create the custom color scheme: by using the following code: ...
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3answers
78 views
2
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1answer
61 views

Reshape and animate a list of points

I have a very big list of numbers in a file. They represent locations of pool balls on board over time while they move. There are $N$ balls, and the points are arrenged such that every $N$ terms on ...
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0answers
48 views

Visualizing Trained Filters

In the first convolutional layer of NetModel "Wolfram..." , the parameters of the filter are 64 (number of filters), and 112x112 (size). The last convolutional layer has 192 55x55 filters. What ...
2
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1answer
67 views

Offset directed edge arrows with VertexLabels in panels

This Q is related to this one but haven't found a way to extend it to the use of VertexLabels in panels. Given this graph data: ...
4
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0answers
100 views

How to do a Sankey Diagram with multiple notes in Mathematica

I want to create a Sankey Diagram that looks like this: I read the post on How to Make a Sankey Diagram, but I can't seem to make the right adjustments to get the diagram I want. Is there a way to do ...
0
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0answers
29 views

How to create a particular 3D variant of MatrixPlot?

Does anybody know an elegant way to implement a matrix plot of the following form in Mathematica? Where $Y_{ij}$ is just an matrix of complex numbers (the index $a$ just counts different matrices, ...
0
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2answers
32 views

DateHistogram horizontal axis labels and bin size

Problem I'm tracking some DateObject data and I'm struggling to get the horizontal axis ticks to match the time in Pacific Standard Time (PST). Data ...
3
votes
1answer
70 views

Extracting Internal Visualization Information (PlotTheme, MeshRegion, FaceNormals, etc.)

Sometimes, you can tell Mathematica knows something internally, possibly because it visualizes the known quantities for you, but can't figure out how to get it to tell you them explicitly. I'm having ...
22
votes
1answer
818 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, ...
1
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1answer
118 views

Rose plots for wind field quantities

I'm struggling to generate rose plots that have the ability to plot multiple measurands that can be both positive and negative. Here's an example of something (from Excel !) that I seem to be having ...
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4answers
262 views

Finding a visually pleasing rotation of point sets with approximate symmetries

Suppose we have an arrangement of points in 2D that are visually symmetric, and therefore they have a rotation that seems "natural". For example, consider these points: ...
0
votes
1answer
68 views

Visualizing the amplitude and phase of a one-dimensional wave function [closed]

I want to replicate a plot I found on wikipedia: https://en.wikipedia.org/wiki/File:QHO-coherentstate3-animation-color.gif Which is a visualization of a function from the real numbers to the complex ...
1
vote
1answer
84 views

Aligning plot with image / padding issue

I'm having a curious issue aligning images and plot, which is mostly working but I'm not sure how to get it fully working. I'm reading in huge image files, and associated CSV files with the (x,y) ...
7
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0answers
108 views

Implementations for common dimension reduction algorithms

I am working on a visualization manuscript that uses dimensional reduction with tSNE of a very large data set (227,573 points x 2,571 features). The reviewers would like figures comparing the tSNE ...
2
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1answer
34 views

Unexpected behavior of displaying output of ParametricRegion

Bug persisting in 11.3 A 3D disk Region placed at {1,0,0} visualizes correctly: ...
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0answers
147 views

How to plot the phase portrait for $4\times 4$ ODE system?

I wrote below the instructions in Mathematica because I wanted to see the phase portrait of systems of DE of $4\times 4$ dimension. But Mathematica cannot recognize the last 2 variables $y$ and $z$ ...
1
vote
1answer
34 views

Clarifying which segement of a curve overlap is in the foreground/background [duplicate]

I plotted the left curve using regular ParametricPlot3D. In parts where the curve overlaps itself, it is unclear which segment is in the foreground and which in the ...
0
votes
1answer
132 views

Adding custom ticks/labels to x-axies

I have the following plot: Generated using the following code: ...
7
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2answers
153 views

CommunityGraphPlot without force layout

I have a Graph, and I want to group some of its vertices into communities. CommunityGraphPlot uses force directed layout and its ...
5
votes
2answers
166 views

Highlight graph same vertices multiple circle

I have a graph on which I want to highlight overlapping subset of vertices with a colored ring of larger radius and different color. So that I can see the vertices with multiple highlights. But with <...
11
votes
2answers
446 views

How to create a vertical bullet gauge?

Originally posted in MathematicaMeta SE, titled "I can't understand why Mathematica has an excellent (perhaps the best!) BulletGauge command (with multiple options)", as a reflexion about the ...
1
vote
0answers
50 views

Can I make the z-axis on the SmoothHistogram3D output show quantity rather than probability?

In SmoothHistogram3D, the x- and y-axes are in the form of the original input; 0 maps to 0 and 1 maps to 1, etc. However, the z-axis returns a probability rather ...
0
votes
3answers
407 views

How do I plot a Dirichlet function?

How to plot this function in Mathematica?