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

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-1
votes
2answers
103 views

Make plot of parametric function with piecewise components

How can I plot this curve in Mathematica: $\begin{align} x(t)&=\begin {cases} 2 (t-n+1) \: , \: t\in [n-1,n-1/2] \\ 2-2 (t-n+1) \: , \: t\in [n-1/2, n] \end {cases}\\ y(t)&=\begin {cases} 2 (\...
0
votes
0answers
44 views

Anyway to add Epilog graphics outside of plot area without extending the axes? [duplicate]

I'd like to be able to add a line below the x-axis of my plot but not have the y-axis extending down to cover this region (as it defaults to). For example: ...
5
votes
2answers
119 views

Align ColorBar (axislabel) to be parallel to the y-axis for any view-angle

The following code produces the 3D plot below (which is almost what I want). ...
0
votes
1answer
141 views

How to draw normal vector in Mathematica? [duplicate]

Question If I have plane equation $x+y+z=0$, then normal vector is $\{1,1,1\}$. Why is it not normal visually? How can I draw it properly? Code ...
0
votes
1answer
156 views

How can I visualize a frequency as square wave?

I'm trying to get a typical square wave of a 16MHz and 50Hz signal withing a y-range of 0 to 1. My code is: ...
0
votes
1answer
90 views

integrate over the values in the first quadrant [closed]

With these formulas I get two slopes. e describes the energy. How can I integrate over the first quadrant for the values of e? ...
1
vote
2answers
53 views

substitute tangents plane in a function [duplicate]

Let f:= x^5+x^2*y*z^2+z^3*x*y; and let S= {{2,1,0},{7,7,1},{5,1,0},{3,0,1}} be a set of points . I need to calculate the tangent ...
5
votes
3answers
155 views

Plot 2 plots together with different y-axis: in version 10 will not plot entire range

I am trying to plot 2 plots together with a common x-axis and different y-axis. I have tried implementing the modules shown in 1 Plot, 2 Scale/Axis however I do not see the full range of data in the ...
0
votes
1answer
89 views

Is it possible to project a 3D contour plot onto two dimensional space? [duplicate]

I like to draw project of ContourPlot3D into "p-q" plane, but is it possible to do it with Mathematica? Here is my ContourPlot3D: ...
3
votes
1answer
76 views

Polar plots ticks in degrees -180 to 180 [duplicate]

I am trying to create a polar plot with the ticks in degrees, but instead of 0 to 360, I want -180 to 180. PolarTicks -> {"Degrees", Automatic} gives 0 - 360, ...
1
vote
1answer
85 views

How to animate a graph generated by ListPlot command point by point?

I was wondering if it is possible to animate the following graph. The command used to generate the graph is the following: ...
1
vote
1answer
113 views

Import graphml file in mathematica

I am trying import a graphml file I created with NodeXL in mathematica in order to create a network. However when i try to import it I get the error message: "Cannot import data as GraphML format". ...
0
votes
0answers
38 views

Option ItemAspectRatio in GraphicsGrid has weird behaviour in MMA 10.3

Has anybody noticed that the Option ItemAspectRatio in GraphicsGrid is no longer valid? It ...
2
votes
1answer
136 views

How to put the result of NDSolve in a function?

I have solved an ODE with NDSolve, and put the result in S: S = NDSolve[{y'[x]==(y[x]^4+y[x]+1)^(1/2),y[0]==0}, y, {x, 0, 100}] But i don't want to plot y[x] ...
3
votes
1answer
234 views

How to plot heatmap function over the unit circle

I have a function $Z(r, \theta)$ that I would like to plot over the unit disk. I could of course plot it as $Z(\sqrt{x^2+y^2}, \arctan(y/x))$, but the best I can do with this is a square plot. I would ...
5
votes
1answer
113 views

inset legend from top right corner / find size of swatchlegend bounding box

The question is the following. Using Inset, we can insert a legend in a Plot (in a Graphic, in general). E.g. ...
8
votes
1answer
165 views

Alignment of `TreePlot`

I want to construct a binomial tree using TreePlot but have troubles with the alignment. The code ...
0
votes
1answer
53 views

Error bars missing from list plot

I am trying to make a ListPlot with errorbars by using Filling. However, is some cases, some of the errorbars are missing. Why? ...
2
votes
3answers
127 views

How to make plot and a graphics have vertical axes align in grid [duplicate]

How can I modify the following code so that the vertical axes in both the graphics and plot align up? I think the aspect ratio for the plot is good. It appears that changing the ImageSize of the plot ...
7
votes
2answers
225 views

Parametric plot on multi-dimensional domain

I wish to plot all the points in 3 space that satisfy the following conditions. $$ (x,y,z) = (a^2+b^2, ac+bd, c^2+d^2) $$ for $a,b,c,d$ in some range. I have tried the following. ...
7
votes
0answers
122 views

How can I export 3D plots as vector graphics? [duplicate]

Consider the following simple example code: plot3D = ListPlot3D[{{0, 0, 1}, {1, 0, 0}, {0, 1, 0}}, Mesh -> All]; Export["plot3D.pdf", plot3D] As clearly seen, ...
2
votes
1answer
57 views

How can I get Tooltip to use a string variable as its parameter?

I have an x/y data set casualties with Union and Confederate Civil War casualties. I have a third variable, battles, listing the names of all of the battles. Currently ...
1
vote
1answer
90 views

Fourier Series plot

I'm trying to plot partial sum of Fourier series. I've finally managed to make it work but there are several things I don't understand ...
1
vote
2answers
110 views

A 2D-plot with second X-axis [duplicate]

I plotted a simple function with: ...
2
votes
0answers
48 views

ListVectorPlot have to be run twice to get the plot [duplicate]

I'm running the following code on v10 ...
6
votes
1answer
216 views

My introduction to Compile

I am reading Fractals from the Newton-Raphson method from Peter Young's page [http://young.physics.ucsc.edu/115/]{http://young.physics.ucsc.edu/115/}. I've tried: ...
1
vote
1answer
182 views

How do I plot this 3-D, double integral?

I have the following function: I need to plot a 3-D with coordinates f (p, q), p and q. I mean, I enter values for p and q, so that the integral of f (p, q) must be a number. This number must be ...
0
votes
0answers
51 views

How to draw a distribution plot (dotplot?) like this in mathematica? [duplicate]

I believe I've seen this answered already here in Stack Exchange but I could not find it again, so here I am asking, hoping that someone knows this other post I am referring to. Here are examples of ...
4
votes
3answers
256 views

Animate $2D$ butterfly curve in $3D$

There is a butterfly curve $$r(\theta)=e^{\sin(\theta)}-2.4\cos(4\theta)+\sin \bigg( \frac{\theta}{12} \bigg)^5$$ ...
2
votes
1answer
60 views

PlotRange problem [closed]

When I plot a list (20 points) using ListPlot, the plot always begins at 1 and not 30 as my PlotRange indicates. ...
1
vote
2answers
81 views

I want to graph all of ArcSin without restriction, how would I format that? [closed]

I am new to this and I've plotted this:Plot[3 ArcSin[x + 4] - 16, but I don't know what/how to specify the range?
2
votes
2answers
103 views

2D List Plot in a 3D box: What am I doing wrong?

Let me just show the result first, and you'll see the error easily: Now, this is just a 2D image sent into a 3D box, so you'd think they looked alike. But the 2D image behaves well: The code was ...
0
votes
1answer
161 views

Calculate overlap coefficient between two functions

I have two functions and I want to calculate the overlap coefficients between those two functions. A similar question has been answered for Python and R, however, I couldn't find an answer for ...
5
votes
1answer
99 views

Add single contour line to relief map [duplicate]

I have generated a relief map according to a method shown in Mathematica documentation, viz: ...
3
votes
1answer
66 views

join two ListVectorPlots

I have two ListVectorPlots, the are given below ...
3
votes
2answers
119 views

ListPlot - Conditional Coloring of PlotPoints

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1
vote
1answer
86 views

Removing a white polygon from a filled parametric plot [closed]

I have the following function ...
2
votes
1answer
76 views

Control the color of contours [closed]

I use ContourPlot frequently and sometimes the contours are not easily discerned because most values are small with a few very big ones. When I use ...
3
votes
2answers
63 views

How do you add one chart to the right of another? [closed]

I have two charts, and I would like to insert the data from one at the end of the other. However, the one chart has multiple ListLinePlots, and when I use Show to try and place the two together, the ...
1
vote
1answer
95 views

Is there a built-in function implementing the minimum and maximum gradient?

Suppose I have a set of data. Mathematica has fitting functions to determine the line and corresponding equation to the best fit given any arbitrary set of data. But in experimental techniques, ...
5
votes
2answers
192 views

How do I animate a bar chart?

Is there any easy way to have an animated bar chart (one where the heights of the bars change with time)? I currently have the following code: ...
7
votes
1answer
97 views

Contour Label Problem

Consider: ...
0
votes
1answer
91 views

Error bars in BarChart3D

Following the page on error bars in charts I wanted to make a BarChart3d with error bars, but I'm struggling with it because there is no help about the function "ChartElementData", which is used to ...
4
votes
3answers
175 views

List of points with colors

I am working with a list of points on the plane, to each of them a natural number is assigned. It will be responsinble for the points' colors. 1) My first question is very easy: at initial moment I ...
3
votes
2answers
111 views

Plotting many tuples with ListLinePlot [closed]

I have data tuples, and I want to visualize them in an "overview" in a single plot with ListLinePlot. Example data: ...
0
votes
1answer
54 views

How to change vertex font size in TreeGraph?

I tried to change vertex label font size by the following code ...
2
votes
5answers
195 views

Plotting animated point on a polar plot

How can I animate a point on a polar curve? I have used Animate and Show together before in order to get the curve and the moving point together on the same plot, but combining the polar plot and the ...
3
votes
1answer
167 views

How to normalize histogram height to unity?

When doing Histogram[data], I get the total nummber of counts in each bin. Doing Histogram[data,Automatic,"Probability"] ...
5
votes
2answers
108 views

Conditional tree vertex rendering?

I use the following code to plot a binary tree ...