# Tagged Questions

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

123 views

### Given $y$, find the $x$ value of a point on a Bezier curve

I have linear equation of Bezier curve with one control point: f[x_] := (1 – t)^2 x0 + 2 (1 – t) t x1 + t^2 x2; f[y_] := (1 – t)^2 y0 + 2 (1 – t) t y1 + t^2 y2; ...
51 views

### Help with GeoRegionValuePlot

I am trying to get a map with 4 colors, I have several regions with values from 0 to 3 and I want to color those regions with value 0 in white, with value 1 in yellow, with value 2 in orange and with ...
34 views

### How does ContourDetect work for arrays?

By the Wolfram Documentation, ContourDetect gives a binary sparse array in which 1 corresponds to zeros and zero crossings in an array. However, in the example: ...
113 views

### How to draw a certain PDF

Here Dist is the PDF. I need to draw it. Can someone suggest me a way to do it? ...
89 views

### ListPlot with many variables

If I have a function: f[x_, y_, z_, d_] = 4 x + y + z + d; and made lists for f for different values of the free parameters x,...
85 views

### How to make RegionPlot for lists of points

Suppose I have the following function: DC[x_, y_] := 3 x - y sigma[x_, y_, z_, d_] := 3 DC[x, y] + 5 z + d I made list of ...
30 views

### Correct range for X-axis in ListLogPlot

There must be a quick solution to this problem: How do you get the correct range for the X-axis. Attached below is the code: ...
130 views

### Plotting logistic maps

I have a question about plotting in Mathematica in general, and this particular recurrence relation as an example: $\qquad x _{n+1} = rx_{n}(1-x_{n})$ How can I plot the following plots as shown ...
25 views

### How to customize the order of leaf labels in a dendrogram plot?

Take the following simple case as an example: Needs["HierarchicalClustering`"] SeedRandom[99]; Sort@RandomInteger[99, {10}] gives {2, 7, 22, 34, 42, 58, 60, ...
61 views

### fail to export the 3d figures in eps form correctly in the 10.4.1.0 version

I'm experiencing some strange problem, which is, when I try to export a figure to the eps form, either by right-click save as, or by the export command, the obtained .eps file seems in fact not to be ...
28 views

### Why is SliceDensityPlot3D leaving out sections that DensityPlot gets? [duplicate]

My program uses NDSolveValue to solve for a 3D function. The code is pretty hefty so I've pasted it here, and I'm just including the really relevant excerpts of it below. Once I have my 3D function, <...
154 views

### Exclusions in plot not rendered correctly [closed]

I have been struggling with these glitches for two days... A related question I asked is here How to eliminate the white gaps in the graph Here is the code, ...
228 views

### Plotting extra parametric axes [closed]

We are trying to plot a figure as below from data points. This version is a postprocessed plot (in Illustrator) just to obtain the skew axes. The rest is plotted with ...
68 views

### How to rotate AxesLabel

i was wondering how it is possible to rotate the axesLabel of a Plot in Mathematica. Specifically i want to rotate the Label of the Y-Axis so that it shows up next to the axes to use up less space. ...
59 views

### Using RegionPlot to create letters

I unified several regions in order to create a simple word : ...
59 views

### How to draw a contour line that intersects with a specified line (perpendecular to xy plane)?

Assuming I have the 2D scalar field $f(x,y)$ and I want the contour line of $f$ that intersects with the line $x=2,y=3$. How can I do that? At further steps I want the equation for that contour line....
36 views

### How to invert an Elliptic function where the elliptic nome is a function of an independent variable?

I have a Jacobian elliptic function as a function of two independent variables $x$ and $y$. The elliptic parameter $m=m(y)$, $0 \leq m \leq 1$, is also a function of the variable $y$, and thus the ...
65 views

### How to show an angle axis in a RevolutionPlot3D plot

I want to make a RevolutionPlot3D of a three dimensional wave-function which is defined only between two radius. I work in cylindrical coordinates. The idea is to ...
58 views

### Grid: How to assign a common legend to multiple plots?

I made four plots, named Fig1~Fig4. Then I used Grid to put them together in one figure. Now I wish to add a legend in the bottom of the last figure. ...
94 views

### Check Zagier theorem about Mahler's measure

I want to check the following theorem by using Mathematica: (from Heights of Polynomials and Entropy in Algebraic Dynamics, page 22) $\textbf{Theorem}.$ Let $\omega$ denote a primitive $6th$ ...
656 views

### Joining points into 3D surface

This seems like a simple problem, but I can't find any questions like it here so I'm making a new one. Apologies if I missed one. I have a list of points contained in a file which can be visualized ...
96 views

### Find the equation of the parabola and sketch the graph [closed]

Consider the following information: A quadratic function with equation $f(x) = ax^2+ bx + c$ passes through three points, $A(-1,-1), B(1,-7)$ and $C(3,3)$.
179 views