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

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1
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2answers
54 views

DiscretePlot: differentiate without using different colors

I need to plot multiple series in the same figure. As the picture will be printed in white and black only, how can I differentiate these series so that readers can identify them from each other? ...
1
vote
2answers
74 views

Placing a label at a point [closed]

I am a rookie in the use of Mathematica. How do I place a label next to the point where two lines intersect? ...
0
votes
0answers
15 views

Problem with PolarPlot and Table [duplicate]

If I have a set of numbers, for example grid = N[Table[n^2/2, {n, 3, 24}]] And want to plot that as circles I can either use Graphics[] and Circle[], or ...
0
votes
0answers
38 views

Plot markers appear off-centre [duplicate]

Before I start I should mention that this question has been posted in another form here, Point Renderings Slightly Off in Mathematica. However my case is slightly different in that I do not use ...
1
vote
2answers
92 views

how do I 3D Plot f(x,y,z)=0

I am very new to mathematica and was wondering how I could 3Dplot -5(x-2)-7y+3(z+4)=0 I've tried 3DPlot and Contour but neither have seemed to work. PLease help.
1
vote
1answer
78 views

How to fill the heart curve with solid red color?

The parametric equation of the heart curve is from this link $$\left\{\quad \begin{array}{rcl} x&=&\cos {t} \cdot\sin {t} \cdot\ln \left| t\right| \\[10pt] y&=&\left| t\right| ^{0....
3
votes
1answer
72 views

Filtering Background with resonance or Peaks

I have some data, the blue curve which I want to filter out the background to get a flat signal with dips(Idea is to divide signal (except the dips) by the background). The orange curve is my best ...
3
votes
4answers
198 views

Plotting the solution of $\sin(x)\sin(y)$ + elliptic cylinder

I have a problem with one of my school project :( I need to add function: $\sin(x)\sin(y)$ to elliptic cylinder $\left(\frac x a\right)^2+ \left(\frac y b\right)^2 = 1$ After few hours, only this ...
5
votes
1answer
58 views

Gray boxes around labels in exported image (PDF, JPEG,…)

From time to time, when I export plots with Mathematica, the labels have gray boxes as a rectangular background. I am using Mathematica 10.0.1 for Linux (gentoo) 64bit. Consider this thing I again ...
1
vote
2answers
67 views

Avoid white area on contour plot [closed]

I am trying to plot contour plots and some of them show a white patch because of a change in sign of the points plotted. How can I make the contour plot show this change in sign without having to take ...
2
votes
2answers
82 views

Opacity of a given point in ListPlot

I have a flat list of data {{x1,y1}, {x2,y2}, ..., {xn,yn}}, that I plot with a ListPlot. I now want each point to have it's own ...
0
votes
1answer
42 views

Manipulate required to manage 3 parameters one which is a function

Let f(x)=ax(1-x) and I=[0,1]. Then f(I) is contained in I for 0≤α≤4. Take any *x*0 in I and study the iterations *x*1=f(*x*0) etc. Convergence or otherwise around the one or two fixed points (...
9
votes
2answers
142 views

Inscribed square problem

There is a well-known unsolved problem in geometry: $\textbf{Toeplitz' conjecture}:$ Every continuous simple closed curve in the plane contains four points that are the vertices of a square. ...
5
votes
3answers
120 views

ListPlot of data with small differences [duplicate]

This following is a similar question as plot data with small differences, but I am not able to solve my problem with the proposed solutions. ...
3
votes
1answer
119 views

How? 2-dimension visualisation of all 3d-orbitals as either a density plot or as function of maximal radius

I've been playing around with some d-orbitals and have been trying to view their maximum in two dimensions. At the moment I've progressed to the point where the d__ orbitals are superimposed onto one ...
1
vote
2answers
54 views

How to transform torus animation

How I could transform animation on this torus : ...
1
vote
1answer
93 views

Fourier transformation of multidimensional list [closed]

x is a list containing 7 trajectories (Dimensions[x] = {2726, 7}) of which I want to calculate the FFT. ...
1
vote
2answers
42 views

How can I specify the plot range of a BoxWhiskerChart? [closed]

I am combining multiple BoxWhiskerCharts using GraphicsGrid. This works properly, however I want the different charts to have ...
3
votes
1answer
71 views

ListContourPlot3D is blank

I want to do a ListContourPlot3D. The list of data is as follows ...
0
votes
0answers
87 views

Rotating a Glow Image

This code: ...
0
votes
2answers
127 views

make a surface plot that changes with time from csv data

How can I plot 4d data from a csv, using a slider for the 4th variable? I would like to use var1 and var2 as x-y corrdinates, var3 as surface height, and var4 as the time slider. If I have a csv <...
2
votes
1answer
58 views

How to overlay ListPlot on a ContourPlot with correct range? [closed]

I am trying to superimpose a scatter (Listplot) on a contour plot. If p1 is a contour plot and p2 is a scatter plot imported from some data, how do I plot them on top of each other? I tried Show and ...
2
votes
1answer
180 views

How would one plot a multivariable function over several disjoint domains?

I would like to plot Scherk's first surface which is defined on a checkerboard of the plane, e.g. $-\frac{\pi}{2} < x < \frac{\pi}{2}, -\frac{\pi}{2} < y < \frac{\pi}{2}$ and $\frac{\pi}{2}...
0
votes
0answers
47 views

How to get ContourPlot3D to run involving elliptic functions?

I need to plot zeroes of a function of three variables that involves elliptic functions. For example, I have ...
0
votes
0answers
47 views

Motion of the particle on a surface

i have project for my studies. i must make plot3D my particle for z==Sin[2x] Cos[3y] and i must make surface for this model. But this surface must be Elipse and ...
1
vote
1answer
56 views

How to draw an electric field without additional flux created in the middle of spreading from the charge? [duplicate]

I would like to draw an electric field. But from the condition of the electric field itself, the lines(or flux) should not be created again in the process of getting farther from the origin(or charge)....
0
votes
1answer
55 views

How to plot time-dependent vector field?

My problem is: plot the motion of the top of the vector $E$ (electric field) on the plane $$(k_1 - k_2)z = 0.25 \pi$$. Vector components are $$E_x = \cos(\omega t - 0.5(k_1 + k_2)z - 0.5(k_1-k_2)z)$$ ...
5
votes
4answers
226 views

Plotting multiple lists together with their avarages in a single plot

I have as example multiple lists of x data (in mm) http://pastebin.com/7xwgGDsd which I want to plot against time (in sec). ...
1
vote
0answers
58 views

Lyapunov Exponent of the Rössler System

I would like to plot a semi-log plot of the Lyapunov exponent $λ_{x_0}, x_0=(1,1,1) \in \mathbb{R}^3$ versus time $t$, for the Rössler system described by: \begin{equation} \begin{array}{lcl}\dot{x}&...
4
votes
3answers
171 views

How to show multiple points in Plot

I have data ...
-1
votes
2answers
133 views

How to make a good scatter plot

I have the following cross section: c = 0.117 At= 1.37375 sigma[Y_,m_] = ((c^2)/(256*Pi))*( (1/2) ( Y/m ) *Abs [At] )^2 *10^8 When I make ...
0
votes
0answers
29 views

Logarithmic scale for parametric plot [duplicate]

I would like to introduce a logarithmic scale for the following parametric plot ...
3
votes
1answer
261 views

Plotting the 3D region that determines a volume

I need to plot this with Mathematica: Use a triple integral to determine the volume of the region below $z = 4 - x\,y$ and above the region in the xy-plane defined by $0 \leq x \leq2,\ 0 \leq y \...
2
votes
1answer
73 views

Coloring (Temperature) surface of parametric 3D plot

I am stuck on figuring out how to do a "Temperature" Color scheme for a surface plotted using ParametricPlot3D. As an example, here is a plot of one example surface. This is a antenna gain plot of ...
1
vote
0answers
76 views

Power Spectral Density Plotting [closed]

I am new to signal processing.I am analyzing the connection between the behavior of the Rossler model and its parameter c. \begin{array}{ll} \dot{x} = -y - z \\ \dot{y} = x + 0.2y \\ \label{eq:...
3
votes
2answers
49 views

PlotStyle with nested list

Simple Question from a Stumped Rookie: Using ListPlot, I can't get PlotStyle to look below the first level of a nested list to assign individual saturation values for each point; it assigns the ...
0
votes
1answer
54 views

How to Write a code to automatically generate the planckian locus in (u,v) space [duplicate]

in the CIE XYZ color space the three coordinates defining an electromagnetic spectrum are given by XT=∫x( λ ) M( λ , T )dλ, YT=∫y( λ ) M( λ ,T )...
0
votes
1answer
73 views

How to merge two plots in Mathematica 8.0 in a column and then save the figure as a single pdf file?

I have defined two plots and then want to merge them into one so that I can save the figure as a pdf file into my computer. Here is MWE where I would like to merge two plots into one: ...
3
votes
1answer
54 views

Plotting the complement of a graph without changing the name of the vertices

I have a graph in the form {Dog -> Apple, Apple -> Screwdriver}, I used to plot a graph in the following way: ...
1
vote
1answer
49 views

Fastest way for data input into StreamPlot function

I'm interested in looking at graphing the phase portraits of 2x2 autonomous ODEs, and I'm using the StreamPlot function. Here is one simple example: ...
0
votes
0answers
51 views

Use If condition with ListPlot

Here is my code to use If condition with PLot: ...
5
votes
3answers
135 views

Show and PlotLegend row spacing

In this toy example I make some plots, each with a legend, and combine them with Show. All the legends are assembled into a column which is helpful but it is too high for the size of plot. How can I ...
1
vote
1answer
75 views

ListPlot problem

I have the following example: x = {1, 2, 3, 4} y = {{1, 2, 3, 4}, {2, 3, 4, 5}, {3, 4, 5, 6}, {4, 5, 6, 7}} Now I can plot: ...
3
votes
3answers
70 views

Moving a plot label along with a moving threshold line

Here is a simple Manipulate expression with a threshold. ...
-2
votes
0answers
26 views

plotting conditional expression with mathematica [duplicate]

My code that I previously asked, is in this way(that first I define parameters): ...
-2
votes
1answer
69 views

How can I plot conditional expressions?

I want plot an expression that includes some integrals. The values of these integrals are conditional expressions, and this is making plotting difficult. My code: ...
4
votes
2answers
59 views

How to make height of PlotLegend the same as height of plot which has a fixed horizontal width

This is a problem of Legends in density plot. As pointed out by this post. Generally we want to same height of legend bar and plot. The code for the basic case is ...
0
votes
1answer
70 views

Solving and Plotting Infinite sums over solutions to transcendental equation involving Bessel functions

I am trying to use Mathematica to plot the following equation $E(q,\Delta)$ vs $qa$, for set values of $ D \Delta/a^2$ and $\bar\rho a/D$. I have looked at other stackexchange posts which deal with ...
9
votes
1answer
124 views

ArrayPlot with a user-defined color function is misbehaving

Bug introduced in 10.0 and persisting through 10.4.1 or later I am using ArrayPlot to show some arrays with values from 0 to 1. I want 0 to be black and 1 to be ...
4
votes
3answers
127 views

Extracting *firstly roots* from some lists to plot their pairs values

I have two different lists as list1 and list2. Their ListPlot3D of them are: and As shown in these plots, there are some points of which ...