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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6
votes
1answer
148 views

Why this code is considerably slower in version 9?

I have a Mathematica code for computing and plotting the density which corresponds to a given potential. The following code was written few years ago using version 5.2 of the Mathematica. Recently, I ...
1
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1answer
42 views

Use ContourPlot3D with an equality stored in a variable?

Simply put, I'm trying to use ContourPlot3D with an equation stored in a variable. For example: ...
1
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2answers
59 views

How can I get a more clear result for plot of this function?

I use this command ...
0
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0answers
35 views

Axis not appearing in the correct location ListPointPlot3D

So when you make a 3D plot in mathematica, Plot3D, ListPlot3D, ListPointPlot3D, etc. the side of the box the axis show up on usually happens automatically. That is, the orient themselves so they're ...
0
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1answer
82 views

Colors in Manipulate[] plot change during execution

UPDATE WITH WORKING EXAMPLE Following what @Kuba said, I've attempted to find a MWE that shows the problem without too much of the other stuff, and here's what I've done. Here's a couple of new GIFs ...
1
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1answer
69 views

Plotting line segments in complex plane

Recent versions of Mathematica have introduced various functions for plotting in terms of complex numbers and complex functions, including ComplexPlot, ...
1
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2answers
72 views

3D Plotting with 2 functions with single variable

I was given an assignment which is to plot the same shape as the one in the link. https://i.stack.imgur.com/PAHMO.png The shape is comprised of 2 functions: $z = 1 - y$ (1), $y = \sqrt{x}$ (2) and $...
0
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0answers
45 views

Plotting Bessel Functions

As the subject title to the post suggests, I am trying to plot a Bessel function on Mathematica. The plot I am trying to create for can be seen below. $\frac{d(J_m (x))}{dx}$ for $m=0,1,2,3,4$ and $0 \...
0
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0answers
28 views

When I combine Labeled with Rasterize the Labels get scaled wrong

I'm trying to create a high quality image for a publication, I am combining two plots, with a legend, and labeled using the Labeled command, I then use Rasterize to ...
0
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0answers
23 views

Why does ComplexListPlot labeling function require an Evaluate?

Start with the list of the cube-roots of unity: cubeRoots = ComplexExpand[Exp[(2 \[Pi] Range[0, 2] I)/3]] I want to use ...
1
vote
1answer
87 views

Plot for every n to compare the result

if I want to plot this cod for every n how should I try it? if I use n as example equal to 4 I want a plot with n=1 n=2 n=3 n=4 Any idea? ...
0
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0answers
70 views

How to solve the following equation numerically?

In the following code, if the matrix "n = (-I*(m1)) + (m2)" in the differential equation contains only the matrix "m1", I will get the answer, but if the matrix "n" is ...
0
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1answer
38 views

Seamless ContourPlot for a conditional function

When I try to create a ContourPlot of a continuous conditional function, Mathematica leaves a "seam" in between the two regions demarcated by the conditional. How do I fill this seam? ...
6
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0answers
29 views

BarChart does not display asymmetric error bars correctly

BarChart seems to read the uncertainty in elements the other way around. The object: Around[5, {1, 10}] is evaluated as . However, when you use it in a BarChart, the uncertainties are swapped: ...
2
votes
3answers
144 views

How can I precisely control the position of the BarLegend in the DensityPlot?

I generated the following plot and I would like to move the BarLegend to a specific position, how can I do that? I also faced another problem where in the ...
0
votes
3answers
137 views

MapThread over a list of sublists

I am trying to plot a list of two sublists, each of length 5 to produce two curves: aaa = {{0, 1, 2, 3, 4}, {5, 6, 7, 8, 9}}; imax = 5; I tried two ways to no ...
0
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1answer
35 views

Changing Units of Imported Data Columns/ Multiplying/Dividing Imported Data Axes

I have some imported data with 5 columns and I am plotting a 2D plot with columns 1 and 2. However, I need the data in a different unit so I want to multiply the y axis data by a constant "0....
0
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1answer
56 views

How do I change the LabelStyle for all graphics producing functions programmatically (only for the current session)

I want to change the default label style (or every Font appearing in graphics if easier) programmatically for the current session. Specifically I want to change the color to black (from the default ...
0
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1answer
164 views

Opacity or related issue with DensityPlot3D

I'm trying to make use of the function DensityPlot3D with the following specific example ...
0
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1answer
55 views

ListContourPlot table problems

I have a table of the form xrange={0.1,1,0.05} yrange={3000,15000,100} tab1=Table[{x,y,z[x][y]},{x,xrange},{y,yrange}] where z[x][y] comes from previous ...
4
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4answers
101 views

Change plot style as function of parameter in ParametricPlot

The Manipulate below produces a path traversing the upper unit semicircle, going from {1,0} at time 0 to ...
0
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1answer
89 views

How I can plot the below map?

I have tried to plot the following map: $\qquad \begin{cases} y_{n+1}=r y_n^{x_{n+1}-x_{n+2}}\\ y_1=x_1-x_2 \quad \end{cases}$ using the code shown below. The error I have got is that x[1] - x[2] ...
0
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1answer
82 views

Possible way to plot the solution density of diophantine equations

Well, I'm trying to investigate the density of solutions to Diophantine equations. What is a general method to describe that density? I've two functions: $$\varphi\left(\text{a},\text{b},\text{c}\...
2
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1answer
92 views

Two vertical axes in the same plot

Frequently for convenient experimental data analysis it is necessary to present results with two vertical axes in the same plot with different scale and distance between ticks. I've tried to find ...
2
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1answer
43 views

Recursively plotting specific elements in a list of lists

I am trying to build band structures and am looking to generate a general code that will work regardless of my list size. Here is what I am trying to do: say I have a list like ...
1
vote
1answer
46 views

How many colors with their name present in the image?

I am looking for a way to find the number and name of certain colors present in the image so that I can use them to count for each pixel. I am doing it but actually some other colors or can say mixed ...
0
votes
1answer
32 views

Axis getting swapped while plotting

I am havings data set with 6 coloums and I am trying to plot two coloumns out of 6, but my axis are getting swapped. This is what I am trying ...
5
votes
3answers
103 views

How to put a title to PlotLegends?

I want to put a title to the plotlegends I am using. I get a solution here which says to use ...
1
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1answer
35 views

How do I get `ArrayMesh` to reverse the order of data in a 3D array?

The following array has non-zero entries in the cells where all three indices are equal: foo = SparseArray[{i_, i_, i_} -> 1, {4, 4, 4}] When I try to render ...
1
vote
2answers
64 views

Plotting data from a list of rules, infer axis titles from the rules with units

I have data, with units, organized as a list of rules; this is so I can slice the data in different ways based on the variables represented. I'm trying to find the most direct way to plot this and get ...
0
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1answer
115 views
0
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2answers
54 views

Plot Expression returned from Function

Suppose we have a function that does something with its parameters, and then returns an expression containing an equality. I want to then use that expression in (Contour)Plot to visualize it. The ...
2
votes
1answer
74 views

How to make a marginal distribution plot using DensityPlot?

How would you make a marginal distribution plot using DensityPlot? Adapting Sjoerd's answer from this question using Epilog, I can plot a slice at a given ...
0
votes
2answers
87 views

How do I plot an implicit function? [closed]

I want to plot the implicitly defined function $u(x,\,t)=(x - u(x,\,t)\, t)^2$. How can I do that?
2
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2answers
49 views

Plot with descriptive statistics in each point of the serie

I have a list similar to the next, but with 361 arrays lists instead of 3: list={{1,2,1,2,3,5},{1,2,3,4,3,3},{3,4,2,5,4,6}} And I would like to make a plot ...
0
votes
2answers
250 views
1
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0answers
68 views

Why is the stationary solution showing different behaviour than that of plotting maximum and minimum separately?

I am trying to plot the stationary solution of the function given below w.r.t. a parameter c as follows ...
1
vote
1answer
42 views

Blank result from ListContourPlot[]

I was trying to make a ListContourPlot of some data. I have triplets of data of the form {x, y, f[x, y]}. A part of this data is ...
0
votes
1answer
78 views

Plotting Vector Fields for the Basis Vectors of Different Coordinate Systems

In short, I am hoping to plot out vector fields for the basis vectors of my elliptic cylindrical coordinate system. For more information on the coordinate system I mentioned, Wolfram|Alpha has a site ...
5
votes
4answers
164 views

Put Inset beyond plot range

I want to put an inset (a) further downward (roughly the same height as the BarLegend). However, the following code doesn't seem to allow that. Can one do it ...
3
votes
2answers
50 views

How to position x AxesLabel below the axis with custom ticks?

Consider a simple plot with textual x ticks. ...
4
votes
1answer
35 views

Problem exporting a plot with an inset plot (weird resizing)

I'm having issues in saving out a plot with another plot inset within it. Here is a basic example. theInsetPlot = Plot[Sin[x], {x, 0, 6 Pi}]; ...
0
votes
1answer
202 views

Evaluate and Plot x=x+1

I have a function of the form x=x+dx, whereas x(z) and dx(x,z) both depend on a increasing integer. Now I would like to evaluate this function after n time steps. In addition to that I'd like to plot ...
5
votes
1answer
2k views

How do you export the result of a RevolutionPlot3D to STL for printing?

How do you export the result of a RevolutionPlot3D to STL (STereoLithography) file format for printing? I am a tyro when it comes to 3D rendering and printing.
0
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2answers
43 views

Problem with scaling in ParametricPlot3D

I have an integral given by intS[zs,c] and I want to plot the expression functionS (which contains ...
1
vote
1answer
62 views

Let `PlotLabel` use data set names in a list of plots

In the code below, how to make PlotLabel automatically show the name of the data sets (i.e., aa, bb, cc)? ...
3
votes
1answer
42 views

How to use two separate colours for two lines in a single 'Plot' within the 'With' command?

'''With[{k = {1, 10}}, Plot[k*x^2, {x, 0, 1}]]''' I want to use two separate colours for two k values. How to do that? Thanks in advance.
2
votes
2answers
84 views

A table of plots of different functions

I want to create a Table of individual Plots where the table's index-variable is a series of functions. For example: Take two ...
2
votes
1answer
59 views

`PlotLabel` for plots in a `Table`

I have a Table containing two plots, given by ...

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