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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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1answer
27 views

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

Here is the output of PointLegend: ...
0
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1answer
40 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
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1answer
49 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
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3answers
161 views

Making a spiral bubble chart

I have the following list: ...
3
votes
1answer
86 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 ...
0
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1answer
75 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 ...
1
vote
1answer
52 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
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1answer
60 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
54 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 ...
0
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1answer
94 views

How to visualize a .dat file in mathematica?

I have a dat file which contains a large amount of points. I can able to view the values from the dat file in mathematica but I don't make a plot column 3 vs 2 graph from the dat file. Can anyone help ...
11
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2answers
336 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 ...
1
vote
1answer
29 views

Import multiple datasets, then plot separately

First of all, I am pretty inexperienced with Mathematica. I am using it for data analysis for a lab class. I have a file folder with my data as tab-separated values in .txt files. They are named ...
1
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2answers
99 views

Change the colors of vectors?

I'm using ListVectorPlot to draw vector fields. Is it possible to change the colors and also the types of the vectors?
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0answers
73 views

WordCloud Produces strange squares

I am trying to make a wordcloud from this txt file: https://ufile.io/dqhyd Source: How to delete certain words from a word cloud in mathematica? ...
8
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2answers
174 views

Visualize a string/sequence, emphasizing certain substrings

I need to visualize a sequence, with the ability to emphasize certain segments. For example, take this sequence seq: ...
10
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3answers
806 views

Coloring a map of India

Below is a map of India (img). and I can visualize it in the following way: ...
0
votes
1answer
73 views

Visualize embedded and immersed Klein bottle

Answers at How to visualize a 4-dimensional parametric surface? give functions for producing images of 3D projections of 4D embeddings of the Klein bottle. Is there a way to get such a 3D projection ...
11
votes
3answers
739 views

Plotting curves of different orders of magnitudes on the same graph

I want to plot Plot[{Exp[x],Sin[x]},{x,0,10}] The issue is that Sin[x] and Exp[x] are ...
6
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2answers
161 views

How to visualize a 4-dimensional parametric surface?

What are some good ways, using ParametricPlot3D or otherwise, to visualize a surface (taking 2 real parameters) embedded in a 4-dimensional space? Specifically, ...
3
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1answer
74 views

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

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
74 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
45 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
votes
1answer
21 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
262 views

How to visualize a list of sequence?

This is my data, its order has somewhat meaning ...
0
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0answers
21 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: ...
0
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0answers
22 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
109 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
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1answer
115 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
139 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
81 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
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2answers
58 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 ...
1
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2answers
51 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
votes
2answers
81 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
56 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
202 views

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

I am doing clustering and have a plot as below:- ...
2
votes
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
118 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
431 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 ...
0
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0answers
44 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
votes
3answers
161 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
votes
2answers
100 views

How to identify similar sublists in a list and visualize the clusters?

Consider a list (list) as ...
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
90 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
31 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 ...
0
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0answers
99 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
votes
1answer
39 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: ...
2
votes
3answers
93 views
2
votes
1answer
69 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 ...
2
votes
0answers
79 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
votes
1answer
73 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: ...