Questions tagged [plotting]

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

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Extracting PlotRange versus PlotStyle

Why does AbsoluteOptions[ Plot[Sin[x], {x, 0, 2 Pi}, PlotRange -> Automatic, PlotStyle -> Red], PlotRange] (properly) return ...
David G. Stork's user avatar
0 votes
1 answer
288 views

Find the Hill Estimator of "alpha"

I am trying to get the Hill estimator of "alpha" and the Hill-plot graph from a standard Cauchy distribution. So, how to get it? Thanks! Hill estimator can be outlined as follows. Generate ...
Leslie Chiu's user avatar
0 votes
0 answers
35 views

How can ParametricPlot3D assign different colors to two curves from a function that returns 2 triples? Yes, I have tried "Evaluate"

I have a funciton of the sort myFn[t_]:=Module[{...}, (* some computation *) { {x1,y1,z1}, {x2, y2, z2} }]; When I call it as: ...
Dan Reznik's user avatar
1 vote
1 answer
49 views

Plot in two dimension

I have: DensityPlot[Pro3x, {x, -5, 5}, {y, -5, 5}, ColorFunction -> "SunsetColors", PlotLegends -> Automatic] I am getting a plot that is not ...
Jasmine's user avatar
  • 1,225
0 votes
2 answers
153 views

How to construct the direction field for y' = y- cos\[Pi]/2x [duplicate]

How to construct the direction field for y' = y -cos π/2 x I have tried the Plot function Plot[Derivative[1][y][x] == y[x] - (cos π x)/2, y[x], x]
Andres E Vicente's user avatar
2 votes
0 answers
51 views

Why is dual-scale plotting so complicated per the official function?

The page "How to | Generate Plots with Two Vertical Scales" describes an official recommended way to plot two functions with different vertical axis scales. The solution, in my opinion, is ...
Sean's user avatar
  • 645
1 vote
1 answer
146 views

Solve y'' -2y' - 3y = 6x + 5 and graph the family of Integral Curves and Highlights the curve that satisfies y(1) = 4, y'(1) = 2

DSolve[{y''[x] - 2 y'[x] - 3 y[x] == 6 x + 4 , y[1] == 4, y'[1] == 2}, y[x], x] I don't know how to graph the family of Integral Curves and Highlights the curve ...
Andres E Vicente's user avatar
1 vote
1 answer
61 views

Plot in Mathematica

I got a plot , Pro3=E^(-8 - 4 Sqrt[2] x - x^2)/( 2 Sqrt[\[Pi]]) + E^(-8 + 4 Sqrt[2] x - x^2)/(2 Sqrt[\[Pi]]) Is there a way for it to look like I don't know ...
Jasmine's user avatar
  • 1,225
4 votes
3 answers
516 views

How to display label text outside plot range and enable PlotRangeClipping?

I have been trying to modify a clipped graph by adding a text a label outside the frame, with no success so far. Code for contour per request to get the rest of the ...
Ehab Shoubaki's user avatar
0 votes
1 answer
124 views

Plot Eigenvalues with respect to a parameter

I have a parametrical matrix (18x18) which I want to plot its eigenvalues with respect to a parameter. For simplicity, lets assume that it is instead a 3x3 matrix which is not fully numerical but ...
sara sam's user avatar
1 vote
1 answer
73 views

Plot with Through[{f,g}[x]]... A bug or a misuse of Through[]? [duplicate]

I was expecting Plot[{Sin[x], Cos[x]}, {x, -1, 1}, PlotLabels -> Automatic] and ...
Picaud Vincent's user avatar
31 votes
11 answers
3k views

Plotting the Star of Bethlehem

Christmas is around the corner! In preparation, consider the polynomial f[x_,y_]:= 1/10 (4 - x^2 - 2 y^2)^2 + 1/2 (x^2 + y^2) and define $r=(f_x,f_y)$ using the ...
JHT's user avatar
  • 1,005
3 votes
2 answers
209 views

Why does BarLegend change its position when exported?

I have this code to create some DensityPlot with M12.0.0.0 on Ubuntu ...
MMA13's user avatar
  • 4,654
2 votes
2 answers
298 views

Different Plot Legend Style in the Plot with same code and How to make it good-looking inside the figure

I use Plot to draw two figures and combine them in one figure with the following code. ...
Jay Zhang's user avatar
1 vote
1 answer
207 views

I have a function $R \to C$, I want to plot it as the way we can plot parametric equations in the $R^2$. How to do it?

I have a real variable $t$ and a function $f(t)$ giving complex values. How to plot the function for $t$ in a given real interval? Also is there a way to do it in Wolfram Alpha website?
İbrahim İpek's user avatar
1 vote
1 answer
152 views

Change the size of the ListDensityPlot

I want to put two ListDensityPlot together using "Style" command, but I don't how to control the size of the plot to make it the same height of the legend. The following the is code ...
JieJiang's user avatar
3 votes
3 answers
426 views

How to plot an array of lines?

I have the data stored in the textfile like this: 0.5 0.5 -0.7 -0.8 0.51 0.51 -0.75 -0.85 0.6 0.1 0.1 1.00 and so on 4 numbers in each row. Two first numbers means coordinates (x0,y0), two last - (x1,...
Михаил Кочубей's user avatar
-1 votes
1 answer
78 views

Combining multiple graphs in one photo without consulting external programs [closed]

I want to add many plots from Mathematica into one picture and export as a PDF. Usually I select the plot and copy it as an image to Word, however the image reduces the accuracy of some plots. How can ...
Quantum Fields's user avatar
3 votes
2 answers
218 views

How to remove minor ticks from "Framed" plots and overlay two plots?

I have two plots, as seen below, Plot1 and Plot2 with a common x-axis. Each plot has a different range of y-axis and I overlay them. I want to remove the minor ticks from the frames of each plot and ...
grading's user avatar
  • 261
2 votes
1 answer
93 views

How to clip several plots in a continuous way

This Code: ...
Tugrul Temel's user avatar
  • 6,193
3 votes
2 answers
87 views

How to change the ● to ◆ in the given code by using MeshStyle?

I use this code ...
charmin's user avatar
  • 1,159
4 votes
1 answer
276 views

Blunt arrowhead when exporting 2D plot

I have the following code to generate a 2D plot: ...
Epsilon's user avatar
  • 1,122
2 votes
2 answers
335 views

Color Gradient for Several Plots

I have a Table of Sin[nx] functions where n is an integer. Now my issue is that I have been ...
mathemania's user avatar
0 votes
0 answers
131 views

Plotting trajectories over an unit sphere surface

I have a data set which describes the magnetization direction of a material. It is normalized so I would like to plot it as a unit vector which moves over the surface according with the data file. The ...
Joshua Salazar's user avatar
9 votes
1 answer
266 views

How can I plot the superimposition of 2 functions for a vibrating circular membrane?

I have only recently discovered Mathematica so I am quite weak with it, posting here as it seems to be the most comprehensive forum online. My question is entirely based off a previous very high ...
Boris's user avatar
  • 277
1 vote
1 answer
185 views

Fourier Series of Cosh

I'm trying to calculate the Fourier Series of Cosh[gS[[2]] z]. In the Range of (-b, b) In order to do that, I'm using the ...
CR36's user avatar
  • 127
1 vote
1 answer
285 views

Extract function from plot

Consider that we have some plot in Mathematica notebook, like an ordinary plot = Plot[f[x],{x,xmin,xmax},PlotRange->All,PlotLegends->...]. Next, assume that <...
John Taylor's user avatar
  • 5,659
4 votes
4 answers
281 views

Fitting for constants

I have this differential equation: $$m\ddot x=-kx^\frac{3}{2}-c\dot x-mg$$ where I want to fit for $k$, $c$. ($g$ is 9.81 and $m$ is 0.3). This is a model for collision, hence in the data that we have ...
bob the legend's user avatar
2 votes
1 answer
396 views

Want to get better quality out of a DensityPlot3D[]

The plot shown below was obtained from a similar program mentioned in the following post. 3D Elastic waves in a glass How can I have a contour bar (color contours) along with the plot? The code shown ...
iman's user avatar
  • 49
3 votes
1 answer
132 views

Is it possible to use different colors for connected portions in Region Plot?

Following my previous question Move axis and tick labels in RegionPlot to the top, change border color now, I have the following function ...
charmin's user avatar
  • 1,159
2 votes
2 answers
198 views

How to plot a very large table of plots faster?

I'm trying to plot the following table of plots. The number of plots is very very big (236 196 plots) so it would take very long time to run. I don't know when the running will end. Is there any ...
emnha's user avatar
  • 2,101
0 votes
1 answer
112 views

How can I plot various points on a world map and compare distances?

How can I plot various points on a world map and compare distances? For example, the distance between Jerusalem and Westford, MA compared to the distance between Westford, MA and Recife, Brasil? Then ...
DeathPunch's user avatar
7 votes
4 answers
876 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 ...
Saeid 's user avatar
  • 801
4 votes
2 answers
229 views

Move axis and tick labels in RegionPlot to the top, change border color

I use this code RegionPlot[ Sin[t^(1/3)*y] > 0, {y, 0, 5}, {t, 0, 8}, FrameLabel -> {"y", Rotate["t", 270 Degree]}] and the result is ...
charmin's user avatar
  • 1,159
3 votes
3 answers
88 views

Is it possible to have a RegionPlot of $y$ and $x^3$ for those values of $x$ and $y$ which satisfy $ \sin (x y) > 0$?

I have this function $\sin (x y)$ and want to check where it is positive for $0<x<8$ and $0<y<5$. I use RegionPlot as ...
charmin's user avatar
  • 1,159
2 votes
1 answer
110 views

How to ListPlot from Command Line In Math 12?

I almost always use Mathematica from the command line (Mac/Xwindow) and have things set up to plot/display graphics using Preview, which is great. The problem is, some functions like ListPlot don't ...
edgeloss's user avatar
  • 311
-1 votes
1 answer
158 views

PlotStyle options not working [closed]

I have a list of LogLogListPlots, lets name it 'Collection'. 'Collection' has i elements. When representing them all in just one plot I use: ...
Guillermo Martínez Somonte's user avatar
4 votes
3 answers
366 views

How can I add a few specific mesh (altitude-like level) curves to a plot?

I'm plotting the numerical solution of a differential equations, using the altitude-like level curves as a mesh. It's fine, but I would like to add three specific altitude levels as thick red, green ...
Cham's user avatar
  • 4,093
1 vote
1 answer
79 views

Manipulate ListPlot and Sliders [closed]

I'm trying to Manipulate with a Slider a ListPlot. Here is the code: ...
Pedro Sobota's user avatar
1 vote
3 answers
173 views

plotting plot $(- \infty, x]$ for any arbitrary $x$? [closed]

is it possible to plot $(- \infty, x]$ for any arbitrary $x$ on wolfram online? is it possible provide commands? I am trying to understand the concept of Vapnik-Chervonenkis dimension.
M K's user avatar
  • 21
0 votes
2 answers
121 views

Fourier with 2D data [closed]

I have a set of points (x1,y1)......(xn,yn) that represent for example readings from a laser range finder of a certain obstacle. Using these points I want to draw the approximated shape. As I ...
Mohamed Abdallah Mohamed's user avatar
2 votes
3 answers
477 views

How to ask Mathematica to start $x$ axis from $1$, not $0$ in a plot with frame?

I use this code ...
charmin's user avatar
  • 1,159
2 votes
1 answer
72 views

How should I include PlotLegends in the given code to get the given plot?

How can I include PlotLegends in this code ...
charmin's user avatar
  • 1,159
3 votes
2 answers
123 views

How to change color of the points and remove the joined line in the given code?

I use this code ...
charmin's user avatar
  • 1,159
0 votes
1 answer
75 views

Shortening the answering time?

I want to plot the fonction $(5,5)\ni w\mapsto \lambda(w,k)$ for $k\in\{1,2,3,4\}$ where $\lambda(w,k)$ is defined below on the penultimate line. The answering time looks infinite and I was not even ...
Bazin's user avatar
  • 189
3 votes
3 answers
1k views

Transforming a 3D into a 2D Plot

I have a ListPointPlot3D in which all points lie on a plane. I'd like to transform it into a simple 2D Plot by looking at the points from an orthogonal direction to ...
Patricio's user avatar
  • 583
2 votes
1 answer
57 views

Issues with Plotlegend

I'm making a 3D plot of the function En1 and I'm attributing its color to the sz1 function below, which contains values spanning from -1 to 1. ...
sined's user avatar
  • 583
3 votes
1 answer
1k views

How to control the numbers of points in the range of a plot

Consider the following code: fun[x_] := x^2; Plot[fun[x], {x, -4, 4}] which simply plots a parabola for the range of -4 to 4. I don't know how many points between -...
Wisdom's user avatar
  • 1,258
1 vote
1 answer
167 views

How to show a line in a Manipulate plot?

I'm trying to display a Graphics line alongside my Manipulate plot but I can't seem to do it because the Graphics and the Plot do not show up together. Basically, I want to show this line ...
Ashna Reddy's user avatar
0 votes
1 answer
72 views

Plot many functions from Table with separate graph

Does anyone how can I plot this? I got many errors saying Infinite expression 1/0. I want to plot each one on a separate graph from top to bottom with legend about the values of a, b, c, m, n, p. <...
emnha's user avatar
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