# 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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### Is it possible to make a phase portrait of this system?

I need help with this problem: I have this ODE system For this system, manually, I calculated the stability points, eigenvalues, and Jacobian matrix for a range of ALPHA values (I considered those ...
55 views

### Highlight points in ArrayPlot in the same way that it happens to DensityHistrogram

I was wondering if there is any way to highlight the values in ArrayPlot in the same way that it is possible for DensityHistogram. Something along the lines of the plot below but in cases where I ...
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### How to make the segmentation function automatically draw the correct function image at the break point?

The function is: We know that f[x] is an even function defined on x < 0 And x > 0, when x > 0, ...
• 3,635
63 views

### Plotting real spherical harmonics with SphericalPlot3D - odd functions overlap themselves, even functions ok [duplicate]

I want to reproduce plots of real spherical harmonics as shown on Wikipedia. I used: ...
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### How do I make a plot for $\sum_{i=1}^{\infty}2\eta_i^2 sech^2(\eta(x - 4\eta_i^2 t - x_i^0))$?

I would like to replicate a figure similar to that shown above. However, in my attempt for naively plotting two such "pulses", I get a single pulse. Why? ...
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### Expressions in PlotLegends

When the order of the Bessel function is negative, it will automatically be evaluated in PlotLegends. ...
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### Coloring the line in ListLinePlot according to a rule

Mathematica noob here. So I have a list of values (lvalues) which are real numbers, some positive, some negative. I want to use ListLinePlot to plot them, but I want the line to become red when goes ...
417 views

### How can I build a cycled curve from three orientable Bezier curves and fill the curved region?

The desired result is ...
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### "Callout" label changes plot range

I'm noticing that using Callout seems to override the PlotRange option of Plot, increasing ...
88 views

### General Trend of a ListLogLinearPlot

I have a data file. I must plot this using ListLogLinearPlot and identify the trend (or the mean). Below is my code for Importing the data file and plotting it. <...
• 2,354
610 views

### How to fill a triangle enclosed by three non-parallel lines

I cannot understand how to fill the triangle, and only it, made by the given lines and the x-axis. Here is the code I have tried: ...
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### Contour Plot - L-Shaped

I am trying to plot a contour with an L-shaped form. I started by illustrating the contour function (horizontal, orange) and adding a line (vertical, black). ...
• 299
51 views

### Combining plots results in missing values [closed]

I have the following code: ...
1 vote
81 views

### Why does Callout pixelate the resulting plot?

Somehow, using callout produces a plot that is similar but with the display pixelated (see pasted image below). Im not sure if this is a effect of mac (MacBook Air, M1, 2020, Apple M1, Sonoma 14.3 (...
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### 2D Scalar plot of roots as function of parameters

Suppose I have a function of x with two parameters a,b : f(x;a,b). I want to plot x'(a,b) where x' is the root of the above function .i.e f(x';a,b). I know that for all a and b, the roots real. How ...
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### Manipulate Plot with Find Root Parameter

I would like to plot the function G(r; x') as a function of r, but with parameter x'. x' is the solution to F(x';p) = 0 where p is a parameter I can control. Unfortunately F is messy and I must use ...
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1 vote
54 views

### How to plot the solutions to the following differential equation

I have the following set of differential equations: \begin{align*} \ddot{\theta}(s) & = \Gamma_{\varphi \varphi}^\theta\dot{\varphi}(s)^2 = \frac{\sin\theta \dot{\varphi}(s)^2}{(2+\cos\theta)},\\ \...
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