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

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4
votes
1answer
88 views

Why is this 2D plot so slow?

I first do a 3D Plot of four surfaces (eigenvalues of a $4\times4$ matrix) over $kx,kz$ (setting $ky=0$ all along). And then I try to give a 2D plot along three connected particular lines in ...
2
votes
3answers
63 views

ParametricPlot3D for only part of a sphere

I want to plot the region of a sphere that satisfies the equation $ \tan(\theta)\geq-\frac{z}{x*Cos[\phi]+y*Sin[\phi])} $ where x,y,z are values that I specify. The spherical coordinates $\theta$ ...
2
votes
1answer
64 views

Solve and plot differential equation

I want to solve this differential equation $\qquad y'(x)=\frac{x-y(x)}{1-y(x)-x}$ and plot it's solution. But DSolve doesn's work. ...
4
votes
2answers
165 views

Plotting a function with three real arguments using transparency

I would like to plot a real function with three real arguments by assigning a transparency and color to the function values. The smallest value in the plotting range should be fully transparent, the ...
1
vote
1answer
79 views

How to improve speed of the following code

The following code do what I needed, but it takes too long ...
1
vote
0answers
48 views

How to properly set ColorFunction and Specularity in ReliefPlot

I have two questions about ReliefPlot: How can I set the Specularity without changing ...
0
votes
1answer
52 views

How to plot equally discrete points? [on hold]

I'm trying to create a table of equally discrete points and plot them with: a = 5 ListPlot[Table[{a/9*(i - 1), a/9*(j - 1)}, {i, n}, {j, n}]] But I cannot plot ...
4
votes
2answers
72 views

Ex-post monochome plots [duplicate]

I need to "monochromize" a large amount of plots (mostly coming from ListPlot) and export them to PDF. The problem is that I no longer have the data used to ...
1
vote
1answer
43 views

Adding Color to StringForm PlotLabel

I have: ...
3
votes
2answers
72 views

Plot markers for monthly data

I have the following data ...
14
votes
3answers
330 views

How to group and join points

It seems there are many similar questions on Mathematica.SE, but none addresses (to the best of google) exactly my problem. I have the following data: ...
3
votes
1answer
55 views

RegionPlot with different boundaries

I would like to plot different regions, some of them with different boundaries. For instance if I use ...
1
vote
1answer
54 views

Changing a piecewise function into a periodic function [duplicate]

I have: f[x_] := Piecewise[{{x, 0 <= x < 1}, {2 - x, 1 <= x < 3}, {x - 4, 3 <= x < 4}}] Plot[f[x], {x, 0, 4}] Which produces this plot: ...
1
vote
1answer
47 views

Timing and ListPlot

I am currently trying to examine the Timing function as it relates to generating primes and factorize large integers. What I want to do is to visualize how time ...
3
votes
3answers
195 views

Handling options in my function

It seems this should be easy, by I just can not figure out how. I want to have a function that I can pass a list of options to, or use a default. I have found two very similar questions, but I can't ...
0
votes
2answers
67 views

How to plot in the complex plane? [duplicate]

I am new to Mathematica and I would like to ask how to plot in the complex plane in general. Also, as an example, how do you plot $e^{i\theta}$ in Mathematica? In physics the function $e^{i\theta}$ is ...
1
vote
1answer
44 views

How to properly plot a unit pulse? [duplicate]

I am using this function to plot ...
3
votes
1answer
127 views

Plotting function with unique symbols [on hold]

I would like to plot a function which involves multiple symbols created using Unique. Consider the following simple example. ...
-1
votes
0answers
46 views

Creating Vector Field Plots for an Implicit Equation [on hold]

I am having difficulty creating a vector field plot for the implicit equation Log[(2x-1)/(x-1)] == t (* Did your best to use Mathematica syntax *) Where ...
3
votes
1answer
159 views

How do I plot a space curve as a ribbon?

I know Mathematica has a built in Tube function, but I want to be able to change the parameters of a ribbon and visualize that. Is this possible? How do I do this? ...
0
votes
0answers
27 views

how to plot many curves for different values of a certain parameter [on hold]

how to plot many curves for different values of a certain parameter of a function? how to plot many curves for different values of a certain parameter of a function? i.e. i need to get one figure ...
10
votes
1answer
149 views

Plot of $sin(x^x)$ is missing from $x=143$

When plotting the graph of $sin(x^x)$ I noticed that there is no plot from about $x=143$. I don't suppose there is a purely mathematical explanation for this? So, why is there no graph in ...
0
votes
0answers
75 views

Phase space of a system of differential equation

I have a system of three Coupled nonlinear equation of a physical system and i would like to plot the phase space. My system is a chaotic system dependant of three variable dependant of time (l1, ...
12
votes
5answers
335 views

How to extract a contour line (or a region) from a ContourPlot?

Given a ContourPlot with a set of contours, say, this: is it possible to get the contours separating domains with the different colors in the form of lists? ...
2
votes
1answer
89 views

Automatic text-wrapping in labels in `TimelinePlot`

Part-related to this question and part-related to this one, I would like to make use of the new features of TimelinePlot in 10.3, but would like to incorporate some ...
1
vote
2answers
95 views
2
votes
2answers
52 views

Manually assigning Axes label position in Plot3D

How can I adjust the position of axes labels with respect to the axes they are bound? Like shifting slightly right or left. I do not what to destroy the graphics' dynamics and render it 2D. ...
2
votes
1answer
50 views

Plotting certain time points in a parametric equation? [closed]

I'm using Mathematica 5.0 and I have the following problem. I have the following parametric equation that I plotted successfully. ...
4
votes
2answers
74 views

A simple question about replaceall and plotting

I was trying to replicate the picture produced on the following Wikipedia page: https://en.wikipedia.org/wiki/Evolute with the astroid emerging as the envelope of normals to the ellipse. I ran into ...
1
vote
1answer
95 views

Color a single contour from a ListContourPlot3D using values from a list

I want to map an electrostatic potential onto a density map. How can I color a single contour from a ListContourPlot3D using the values from another list? Make ...
0
votes
1answer
39 views

Plotting a function based on complicated integral

I have this function : f[Lambda_] := K Integrate[x Exp[- x^2-Lambda x] HypergeometricU[-Lambda,1/2,(x+ Lambda/2+2)^2],{x,0,Infinity}]; where ...
1
vote
0answers
34 views

Coding help on plotting two functions [closed]

I am trying to plot two functions. Trying hard, but not able to see what is wrong in the function definitions. ...
1
vote
1answer
104 views

Out of range red glow on inter-dependant sliders in manipulate

In manipulate, I need to define two sliders : one basic slider, and a second one for which the end value depends on the current value selected on the first slider. How can I achieve this in ...
2
votes
3answers
64 views

Difference between two Listplots [closed]

this is a simple question, and excuse me if it's already been answered; I searched around and couldn't find anything. I have two listplots, both along the same number of x data points, but with ...
6
votes
1answer
77 views

PlotMarkers shadows the settings by Style

The code below gives color-varying points with explicit Style wrappers: ...
0
votes
0answers
20 views

extracting information from approximation and detail figures of discrete wavelet analysis [closed]

I did different level of different mother wavelets of discrete wavelet transform of some bio-signals using MATLAB Wavelet Toolbox. I obtained detail and approximation coefficients figures but I don't ...
0
votes
1answer
104 views

Plotting a Double Sum

I am attempting to plot a graph of a function that is the absolute value of the double sum of an exponential function, and I keep getting errors. Here is the code: ...
0
votes
0answers
31 views

How to fit the data comes from the table into a function of x so that I can plot Two functions using TWO Y aix in one figure [on hold]

I plot data results from the package GWR to find the invers function of Laplace transformed fn. How can I fit this data into a function so that I can plot it in using TWO Y- ...
-2
votes
1answer
72 views

monochromatic and mesh style of 3d plotting

how to adjust the mesh and monochromatic plot to be same as this
-4
votes
0answers
61 views

How can I graph this using Mathematica [closed]

How can I graph the equation $x^2+y^2\le9$ and rotate it about the x=5 axis. This should make a Torus. The problem is that when I use RevolutionPlot3D it returns a sphere. I just can't get it to ...
1
vote
1answer
329 views

How to make a contour shading like this

How can I adjust the contour shading to appear like below?
0
votes
1answer
59 views

ParametricPlot3D crashes Kernel when called repeatedly in loop

I have a parametric function surf[u,v]. It can be plotted successfully like this: ...
2
votes
1answer
97 views
2
votes
1answer
38 views

Arrowheads cover the end of the ticks

When arrowheads are added to the axes, the ends of the ticks are covered by the arrowheads, e.g., ticks for $1$ disappear in the plot below, ...
2
votes
2answers
68 views

Label multiple Data in Set of plots

in this simplified example I defined several data and plotted them at once to reduce typing work. Unfortunately I cannot find the syntax or option to label/ name each data array, which all belong to ...
1
vote
3answers
106 views

Plot multiple functions with different but overlapping intervals

Suppose I numerically solve a differential equation by using sol = ParametricNDSolve[{y'[x] == b y[x], y[0] == 1}, y, {x, 0, 0.3}, {b}] And then I want to plot ...
-2
votes
1answer
62 views

Manipulate aborts the computation of NDSolve with the Piecewise function after curtain time [closed]

I'm facing the problem with performance: Manipulate is working fine till end time =60 sec, after that it aborts. There is NDSolve inside Manipulate with Piecewise function, and the plot of the ...
1
vote
1answer
81 views

Visualize how a function varies as its parameters vary [closed]

I'm quite new to Mathematica, so maybe i havent figured out the right help file to look or the right function. I apologize if thats the case, but I would like to be pointed in the right direction if ...
1
vote
1answer
56 views

Problem with Combining plots

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