Skip to main content

Questions tagged [plotting]

Questions on creating visualizations from functions or data using high-level constructors such as Plot, ListPlot, Histogram, etc.

Filter by
Sorted by
Tagged with
3 votes
2 answers
157 views

How to force LineLegend to be independent from the plot

I want to design the plot legends independent of the plot style I use in ListLinePlot. So I do: ...
1 vote
1 answer
60 views

Plotting the logarithm of bin counts with Histogram3D [closed]

I am using Histogram3D to plot 2d data. Sometimes with Histogram I use double logarithmic axis to view e.g. power laws, using ...
6 votes
13 answers
1k views

Mathematica values new list

I have a list: ...
0 votes
0 answers
50 views

HeatMap visualization (ListDensityPlot)

I have two sets of values, e1 = {0.15,0.2,0.25,0.3,0.35,0.4,0.45,0.5,0.55,0.6,0.65,0.7,0.75,0.8} and ...
8 votes
3 answers
368 views

How can I draw a random thickness curve?

As we know that add weight factors to Tube, we can get variety thickness tube. I want to know how to do the same thing directly in 2D graph instead of only a 3D ...
3 votes
3 answers
127 views

How can I add a marker or meshpoint to the start and end of a ListLinePlot or DateListPlot

How can I add a marker or meshpoint to the start and end of a line in ListLinePlot or DateListPlot? I would like to be able ...
6 votes
4 answers
336 views

How to plot q[y_, t_] , using x = x[y_, t_] and t as the independent variables?

...
5 votes
3 answers
166 views

How to get exact $\LaTeX$ colours in Mathematica?

In Latex, using the following code before \begin{document}, one can define different colours as in the shared images. ...
1 vote
1 answer
102 views

Modify the size of vectors in VectorPlot3D

I'm trying to plot in the neighborhood of the origin and I can't change the shape and size of the arrows. What I need is to be sure whether or not the solutions are attracted to the line that goes ...
4 votes
6 answers
116 views

Manipulating a list to make it nested

I have a long list, where the elements are of this kind {x,y,g,a1,a2,a3} and I want to extract some sublists with which I can make plots or manipulate the elements. ...
4 votes
2 answers
92 views

Plotting different plot in a single grid frame without combining them

We can show the plot together, but how do we show different plots in the same grid frame without combining them? I have tried the GraphicsColumn and it shows the ...
6 votes
1 answer
190 views

Curve fitting with Mathematica

I am trying to find de parametric equations of this curve (the curve in that sector of circle): What I've tried: ...
7 votes
2 answers
152 views

Filling two colors when one curve is above or below the other

Let's plot two functions $2e^{-\pi x^2}$ and $e^{-x}$ and fill the area between two curves with two colors depending on the sign of their difference. However, the following code does not work: ...
0 votes
2 answers
46 views

Ensemble averaging with non-identical (time) stamps

I have data which could be interpreted as time series, but with non-identical time stamps. Their format is: ...
5 votes
6 answers
377 views

Alternate two colour in concentric circles

This code gives me two sets of concentric circles with respective radii of 2n and 2n-1: ...
1 vote
2 answers
221 views

How to plot correct empirical distribution?

I have data that represents number of values in intervals. So, I have intervals like: [0,1], [1,2], [2,3] and so on. My data is [23,11,3], which means in interval [0,1] there are 23 values, inside [1,...
3 votes
3 answers
274 views

How to effectively guess the initial values for a Poincaré section?

I have the following code, which plots the Poincaré section for the trajectory of particles around a symmetric black hole: ...
0 votes
1 answer
94 views

ListVectorPlot3D not plotting anything nor giving any error, just empty 3D axes

It's as simple as the title says. My code is: ...
18 votes
1 answer
336 views

Can we emulate Paul Henry's drawing machine?

Desmond Paul Henry Desmond Paul Henry $(1921-2004)$ was a Manchester University Lecturer and Reader in Philosophy. He was one of the British pioneers of Computer Art. Henry with Drawing Machine 2, ...
3 votes
4 answers
366 views

Plotting lists, exact color values

I read some descriptions of similar problems but I cannot make them work in my example, I don't know why. I have list of 3 dim values to plot: x, ...
1 vote
1 answer
214 views

ListLogPlot for positive and negative values

I am trying to plot the following set of points on Mathematica: ...
5 votes
3 answers
329 views

Creating a 3D Gradient Vector Field Plot in Mathematica

I am new to Mathematica and currently learning how to visualize mathematical functions and their gradients. I am trying to reproduce a specific image that illustrates the gradient of a two-variable ...
3 votes
6 answers
3k views

Plot Two Circles and Color Their Difference

I am trying to plot two circles with a radius of $1$ and another with a radius of $9$. Both are centered at $(0,-1)$. I then want to color in the distance between the circle of radius 9 and the circle ...
3 votes
2 answers
479 views

Apply ColorData scheme for Plot from green to red

I'd like to apply a ColorData to this plot: ...
3 votes
3 answers
627 views

How to fill a specific region in a plot?

I am having trouble filling a particular region in a plot. I am trying to use Mathematica to plot the same image I linked below, and this is ok (except for all the numbers/letters labelling but this ...
8 votes
1 answer
187 views

How to increase height of square brackets in legend label?

I'd like the square brackets to be taller in the following legend label, so that they extend as high as the 6 in $10^6$. The most success I've had is by using MaTeX, but I'd prefer a built-in solution,...
0 votes
1 answer
48 views

Please help to use ContourPlot for the locus (y - x^2) (y - 2 x^2) == 0. If I build the expression by hand, it shows nothing

My code is as follows: ...
5 votes
3 answers
401 views

Recreating map from Wolfram|Alpha with GeoGraphics

I have tried to create a map using GeoGraphics, and I have not been able to get one with the same quality as the result Wolfram|Alpha gave me. ...
5 votes
1 answer
97 views

Alternative Representation for Energy Levels and Energy Level Density (II)

Following my previous question, I want a graph that must look like this (the lower image is taken from the Wikipedia page for the Microcanonocal Ensemble-->> Quantum Mechanical), The code for ...
7 votes
1 answer
496 views

Borromean rings [closed]

how can I plot the Borromean rings in Mathematica? I am interested in the configuration showcased in figure.
1 vote
1 answer
137 views

Unexpected output in ContourPlot

ContourPlot[Boole[(Im[x+ I y]!=0&&Re[x+I y]<=-1)||Re[x+I y]>-1],{x,-5,1},{y,-5,5}, PlotPoints->200] shows two white lines, the horizontal ray from ...
5 votes
1 answer
77 views

"Callout" label changes plot range

I'm noticing that using Callout seems to override the PlotRange option of Plot, increasing ...
2 votes
1 answer
86 views

Alternative Representation for Energy Levels and Energy Level Density

I need to show the energy level density around the local maximum of this double-well potential. I can do it using the following: ...
2 votes
0 answers
176 views

How to plot the sum of this function series?

Let us consider the sum of a function series $$ \sum _{n=1}^{\infty } \frac{z^n}{\left(z^n+1\right)^n}.$$ This series absolutely converges if Abs[z] < 1 or ...
0 votes
1 answer
72 views

Why does ListDensityPlot give different profiles for the same data when x and y data excluded?

I have data of the form $\{x,y,z\}$, and ListDensityPlot gives different profiles if we exclude $x$ and $y$ points. Here is an example ...
5 votes
3 answers
428 views

Voronoi diagram of two data sets

My primary data is ...
5 votes
5 answers
210 views

How to color a selected set of variables in a ListPlot

This code: ...
8 votes
3 answers
534 views

How to remove artefacts in Plot3D?

Consider the following code Plot3D[ArcTan[x/y] + ArcTan[y/x], {x, -1, 1}, {y, -1, 1}] Is it possible to remove the "dragging" artefacts observed at the ...
2 votes
1 answer
60 views

How to make a secondary top frame for a function?

I want to make a plot with two x-axes, one on the bottom and another on the top, where the variables are different but the function is the same. For instance, let f = y(a,b). How can I have in the ...
16 votes
5 answers
2k views

How can I plot a loxodrome?

Can someone show me how to plot a rhumb line (loxodrome) in Mathematica via the ParametricPlot3D function? Here is what I got so far: ...
4 votes
4 answers
336 views

How can I create a mesh of closed shape?

I have this hexagon that defined according to these points ...
2 votes
1 answer
69 views

Why does the Tooltip fail on last data point when "None" is used twice?

The following code produces a ListPlot correctly, except that the tooltip does not work for the last data point. ...
3 votes
1 answer
115 views

How to make moving point and moving circle play automatically?The locus of points is hyperbolic?

How to make moving point and moving circle play automatically? The last question is that the trajectory of the moving point is ellipse. The trajectory of this moving point is hyperbolic. It is known ...
3 votes
4 answers
438 views

Partition data and plot each set as a different color

...
9 votes
4 answers
744 views

How to fill the first region enclosed by a self-intersecting parametric curve?

For an arbitrary self-intersecting parametric curve, how to construct the region at its first intersection. Thanks! ...
15 votes
6 answers
925 views

How to separate the regions enclosed by curves

There are three arbitrary curves that defined by three implicit functions. How to separate the 12 regions(one of them is the outside infinite region) Although we can use image methods to distinguish ...
2 votes
1 answer
166 views

Plotting Intersection Points Between 3+ Lines

For a personal project involving a coordinate system for navigating the galaxy using 36/38 equidistant points around a circle, I need to find all intersections between 3+ lines using 3 pairs of points ...
1 vote
1 answer
150 views

Plotting Two ListDensityPlot3D Plots Together

I would like to plot two ListDensityPlot3D plots in the same plot. My two data sets are intersecting, and I would like to see that the two shapes intersect. However, when I plot them only one is ...
15 votes
4 answers
4k views

Why is ContourPlot not displaying this curve?

I am using the general form of a second-degree plane curve: $$Ax^2+2Bxy + Cy^2+2Dx + 2Ey + F = 0$$ I want to randomly generate plane curves of this form, so I am using ...
0 votes
1 answer
59 views

Which of the given codes $p1,p2,p3,p4$ is the correct one for imposing assumption in ContourPlot3D using RegionFunction?

I am using ContourPlot3D for the condition f[x_, y_, z_] ==0 assuming that the assumption ...

1
4 5
6
7 8
319