# Tagged Questions

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

221 views

### Same scale for all the axes in Plot3D

I can't find this in the documentation. How do you force the same scale for all the axes when making a 3D plot? There is the BoxRatios option, but this only changes ...
223 views

### Extracting points from the MeshFunctions of Plot3D

I am trying to extract the points from the mesh lines of a 3D plot. (Not my actual function.) ...
85 views

### Increasing Plot3D speed when plotted function is Eigenvalue

This is probably a really simple fix, but I'm fairly new to Mathematica and am not sure how to do this properly. I know that trying to plot eigenvalues directly can be computationally expensive, so I'...
277 views

### Using codes to replicate drawing tools in Mathematica

This might seem very obvious but I'm on the verge of losing all the annotations I've made on a graph because I can't figure a way to save it after using the drawing tool to add a few extras to the ...
3k views

### Positioning axes labels

I need to change the position of my axes labels such that the y-axis label is in the middle and parallel to the y-axis. I'd also like the x-axis label to be in the middle of the x-axis rather than ...
61 views

### Contourplot fails to plot x==0 if plot range is from 0

The simple command ContourPlot[x == 0, {x, 0, 1}, {y, 0, 1}] fails to plot the line x==0. However If I add a small buffer it ...
97 views

### Plotting the tangent of a curve [duplicate]

I'm new to Mathematica and this is probably child's play for most people, but I wanted to know how to plot the tangent of the function below at the point e=1/4 : <...
61 views

### Transpose four lists of data into two lists for use in List Plot [closed]

I have four lists of data x1 = {1,3,5,7} y1 = {0,2,4,6} x2 = {10,12,14,16} y2 = {8,10,12,14} In one line is it possible to use transpose to get two lists which ...
247 views

### Curvature Application

I found these amazing animations at https://courses.engr.illinois.edu/tam212/avt.xhtml#avt which I think will be wonderfully useful when teaching multivariable calculus next semester. I've started to ...
113 views

### Examining the equations of a Differential Op Amp

I want to examine the equations of a differential Operational Amplifier, specifically I want to examine how the tolerances of the resistors affect the resulting differential gain and common mode ...
100 views

### Change only tick labels while keeping default ticks [duplicate]

Consider the following Plot3D (although the same question might be asked for the 2D case) ...
442 views

### How to change the position of the PlotLabel? [duplicate]

PlotLabel positions the label on top of the plot by default. I would like to put it below the plot. How can I do that? Thank you.
652 views

### How to create a thick spiral then extract the coordinates from the image?

___________________ FOLLOWUP TO THE QUESTION : _____________________ Does anyone know how I could quantify the thickness of the spiral AND the thickness of the empty space between the arms? I know ...
208 views

### Find the area of a contour surface plotted by ContourPlot3D

I am looking for a way to find the surface area of a contour from ContourPlot3D. Here is an example where I might like to find the area of the contour surface to <...
354 views

### Implicitly defined compact complicated surface

A Seifert surface for the (3,4) torus knot is defined by the intersection of $S^3 \subset \mathbb{C}^2$ with the set $\arg(z^4-w^3)=0$. The boundary is at $z^4=w^3$ and this is the torus knot. Here ...
161 views

### Export NDSolve results

I can see the correct result of my NDSolve when I plot them with large PlotPoints. ...
136 views

### Large data -list contour plot -list log plot

I've a large data make matrix 100*100 and and other two sets of data represent the x and y axis. Each value in the matrix is a related to one value in x and one value of y. I ask about a way to plot ...
87 views

### Displaying Greek letters with subscripts inside plot [duplicate]

I am using ListPlot: ...
52 views

### Plotting based on all previous equation results [closed]

I have a plot Plot[40500*x^(-0.1), {x, 1, 100}, PlotRange -> {0, 50000}] Now, I am trying to plot the cumulative of these y values. I'll try to explain on an ...
208 views

### Help me export high-resolution TIFF figure

I have generated a figure in MMA by ContourPlot3D. How can I export this figure in high-resolution TIFF format(say, 1200 dpi for lines, 300 dpi for halftone and ...
165 views

### Plotting a set of points given by a complex expression [closed]

A have the set consisting of the complex numbers $1+3r \cosθ−ir \sinθ$, where $r∈[0,1]$ and $θ$ may vary between $0$ and $2π$. This is my first encounter with Mathematica, and am having difficulty ...
229 views

### Labeling a ListPointPlot3D

I've a problem with the label of ListPointPlot3D. I tried to reproduce a plot I've seen in a paper, but I was not able to reproduce it completely. Following and example of my data: ...
269 views

### Von Kármán Vortices

How may we vary vectors in StreamPlot[{y, -Sin[x/2]}, {x, -4, 12}, {y, -4, 4}, StreamColorFunction -> "Rainbow", AspectRatio -> Automatic] to obtain a ...
204 views

### trajectory density plot

I want to make a plot that shows the density of trajectories (x-y plots). In other words I want a plot that's analogous to this but with curves instead of points as data. Here's what I'm doing ...
347 views

### Gaps in simple plot

I am trying to recreate this which should be fairly straightforward with ParametricPlot, but wondering why this doesn't work: ...
319 views

### contour plot (cartesian) using spherical coordinates postions

Let´s say that I have a data in the following configuration: { Lat, Long,distance, energy}-> lat, long -> galactic coordinates, distance unit - parsecs (3.2 ly) energy unit- ergs. I need to plot ...
200 views

### How to produce a matrix plot from 3 matrices a, b and c following RGBColor[a[[i,j]],b[[i,j]],c[[i,j]]]?

I am trying to produce a single-plot from 3 matrices, let's say: ...
191 views

### Query in Lists Mathematica - Pivot table

Recently, I finished a simulation, and I got the following data: ...
169 views

### ContourPlot code that worked in 9 does not work in Mathematica 10

I updated to Mathematica 10 from Mathematica 9. I am trying to create contour plots. I have a saved file with some output that I made using Mathematica 9, with the following equation ...
191 views

### Plotting 3D Intersections

I'm trying to plot the intersections of four spheres. I've got the spheres plotted using: ...
81 views

### Apply solution rules to new functions as parameters [duplicate]

Update: I put an screenshot of how my code and problem look like at the end. Say that Mathematica solved a system of equations and got two answers {{a -> 3, b -> c, d -> 0}, {a -> -3, b -> 0, c -> 1/...
156 views

### How to make program for phase portrait?

I need to add a phase portrait to my program. The program is below, and I need to create a graph like the one in the picture. My step size needs to be 5, from x0,y0 = 10 to x0,y0 = 50. ...
130 views

### Changing arrowhwead size and other parameters when plotting vector fields

When plotting vector fields how to keep arrow head size constant, have the arrow LENGTH proportional to the MAGNITUDE of each vector, change the thickness of the vectors (but keep this constant) and ...
116 views

### Plotting two parametric regions together

I have the following code below, which allows me to plot two nice figures in the plane. ...
72 views

### Problem with plotting a function that calls FindRoot [closed]

I am having difficulties in plotting the solution of FindRoot to solve 4 variables. I defined a function and then tried tp plot it, but got an error message ...
96 views

### Slider for different plots

Hi I've got 12 different plots and I want to be able to cycle through them with a slider, however, none of the options for manipulate or slider seem to be able to handle multiple plots. My parameter ...
71 views

### pass fail criteria as legend in histogram and plot

I have a random data and want to plot the histogram with specific bin ranges. Each value of data[[x]] is actually [(data[[x]]*2.2)/4] with units as microns; where 4 is the magnification of microscope ...
142 views

### DateListPlot in webMathematica doesn't show FrameTicks properly

It seems that DateListPlot when used in webMathematica (3.3.1) show different output than in desktop Mathematica (10.1). In desktop Mathematica, if you evalutate ...
494 views

### Is FrameTicks broken in 10.1.0?

On my system, Mathematica 10.1.0 under Windows, none of these FrameTicks documentation examples work correctly: ...
44 views

### How to adjust the FrameTicks length in DateListPlot?

suppose I have the data for DateListPlot: ...
40 views

### SetOptions does not give expected result with Grid [duplicate]

Chech this example: ...
95 views

### NDSolve returns asymmetric solution to a symmetric equation

I am trying to find the potential of a conducting cylindrical electrode by solving the Laplace's equation. Both, the boundary conditions and the equation are symmetric w.r.t. the change $r\to-r$. ...
213 views

### How can I draw a box with moving particles inside and a hole in one side? [closed]

The idea is to create a simulation for ideal gas motion in a container that have a hole and then find the speed distribution for the gas particles that leave the box through the hole. I have a ...
105 views

### How to plot two random functions (Together)

I have ploted the next following jump diffusion model using Mathematica 10 $$X_t=X_0 e^{\sigma W_t+(v-\sigma /2)t}(1+J_1)\cdots(1+J_{N_t})$$ namely, a Geometric Brownian motion with compound Poisson ...
276 views

### Adds a rug representation to plot

This question came to me when I read How convert list of numbers to list of points on x-axis? @Mr.W suggested Interlacing a single number into a long list for the question. @Artes provides a very ...
171 views

### Set PlotTheme globally?

Can one set a default PlotTheme globally? While I recognize one can make lots of workarounds to sort of do this: Go to ...
118 views

### Three questions about two plots

I used the following code ...
84 views

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