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

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0
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1answer
76 views

shade plane with a color function color(x,y)

I am making a RGB color function which assigns an RGB color to each point in the plane. To check if it does what I think it should do (i.e. debugging it), it is helpful to be able to plot the function ...
1
vote
2answers
123 views

How to plot partial derivative of an integral vs. another variable?

Just to take an example, because my original numerical integral was too complex: T[t_] = NIntegrate[Exp[(eta - 1)*t], {eta, 0, 4}] But when I am using ...
0
votes
1answer
68 views

Filling between two curves in Mathematica [closed]

I want to fill region between 2 curves, but in Mathematica 8.0: FilledListPlot[list1, list2, Fills -> {RGBColor[f, f, f]}] doesn't work.
1
vote
1answer
70 views

How can I make a ContourPlot3D with inequality constraints?

I need to plot a function in implicit form as below: ...
3
votes
2answers
173 views

In a ListPlot of LinearModelFit, plot error band

This is similar to this question. The fitted line can be plotted alongside with the data with this code: Show[ListPlot[data], Plot[lm[x], {x, 0, 5}]] I would ...
1
vote
1answer
106 views

Stacked bars in a barchart with individual and overall labels

There are a lot of questions here about formatting of barcharts, but I couldn't find one matching mine. I seek to display data in stacked format, labeling each component of the stack and the total for ...
0
votes
1answer
62 views

How to use Button as a control in Manipulate

I am trying to use Button as a controller in Manipulate. I have done some thing like this: ...
3
votes
3answers
138 views

How to change the number of markers in Plots?

Two questions, but I am not sure whether they are already answered or not. How can I create PlotMarkers (in ListLinePlot) with ...
4
votes
6answers
335 views

ParametricPlot with plot markers

I have a parametric plot, and would like to fit a line to it with "■" PlotMarkers on it, but am unable to do so. ...
0
votes
0answers
63 views

Failing to get a coloured coordinate in 4D plot

I am trying to get a colour data plotted according to a coordinate. I am working with 4D vectors, with three spatial and one temporal coordinate. I tried the accepted answer at Plot 4D data with ...
-2
votes
2answers
97 views

plot data with small differences

I want to plot data with very small differences. I can't see the differences in my plot:
2
votes
3answers
268 views

Smooth 4D (3D + color) plot from discrete points

I have a file containing isosurface $\{x,y,z,F\}$ data (around 9000 points). My goal is to generate a smooth (NOT a discrete set of points!) colored surface using ...
0
votes
1answer
57 views

What is wrong with my simple plot? [closed]

What is the problem with plotting the imaginary part of this equation? ...
0
votes
4answers
77 views

Label each panel of Grid

I have a set of figures that I would like to show as grid for a publication. I currently just export the figure as an eps and use another software package to add Labels (A,B,C,D) to each panel of the ...
0
votes
2answers
87 views

Discrete ContourPlot3D with restrictions

I have the follow simple condition between integers: k - 2 h - l == 0, which describe a plane that I plot with: ...
2
votes
2answers
124 views

How can I get thicker lines in the legends of a ListLinePlot?

I want to have thicker lines in the legends of this plot: ...
0
votes
1answer
92 views

How to plot a list of lists with ListLinePlot?

(edited, after rasher comment, changing any detail and variable names) You can plot an evolution with 3 lines (up=maximmun, in the middle=mean, bottom=Minimum) with this code ...
1
vote
1answer
81 views

Plot a vector valued function of two variables using color density

I have a vector (3D) valued function of two variables. I want to visualize it as a density plot, using R,G,B color values to display the value at the point (x,y). I've come up with a couple of ...
0
votes
1answer
63 views

Extract data from DateListPlot, limited by PlotRange

Extracting the points from a line in a ListPlot in this answer uses points = Cases[Normal@plot, Line[pts_] :> pts, Infinity]; This works in DateListPlot ...
0
votes
1answer
71 views

Combine a contour plot of a conic and an inset with an polygon such as all its vertices are on the conic

I have a difficulty to programmatically adjust the size of a polygon within an inset of a conic (here I limit myself to a circle) in order to have all its vertices on the circle: ...
-2
votes
1answer
69 views

how draw root locus in mathematica 9 for a special case

my closed loop transfer function is: H(s)=2exp(-q)/(1+exp(-2q)) q=sqrt((a+k*sqrt(s)+s)*s) , s=sigma+jw how can i draw root locus of H(s) as 'a' changes for ...
4
votes
1answer
192 views

Creating complex contour plots

I would like to create a contour plot of $e^z-\dfrac{z-1}{z+1}$ that looks like the picture on the left, but can only manage the one on the right. I have tried incrreasing the number of contours, but ...
1
vote
0answers
101 views

Trying to plot the trajectory of a particle using its Lagrangian; the plot is wrong [closed]

I'm trying to plot the trajectory of a particle given its potential energy (by finding its Euler Lagrange equation, etc., etc.). Here's the code: ...
8
votes
2answers
270 views

Graphing a network with state transition flows (of varying size)

In one of Stephen Wolfram's recent blog posts (http://blog.stephenwolfram.com/2013/04/data-science-of-the-facebook-world/#more-5350) he provides the network plot below. The size of the arrows that ...
3
votes
1answer
110 views

Riemann surface for cubic root

I'm trying to generate Riemann surfaces of higher order. I read How to visualize Riemann surfaces?, and the subsequent documents. I'm able to reproduce the surface using polar representation, but I'm ...
1
vote
1answer
135 views

Solving a complex-valued differential equation with NDSolve

I am trying to solve $dx/dt=\sqrt{1+(ix)^{1.8}}$ for initial condition $x[0] =-0.9877 + i 0.1563$, where $x$ is a complex variable. I would like to plot the imaginary part of the solution versus the ...
2
votes
1answer
120 views

How to plot a coalition game?

Consider a game of a function $v$ which has \begin{align} v(1) & \geq 1\\ v(2) & \geq 0\\ v(3) & \geq 1\\ v(1,2) &\geq 4\\ v(1,3) &\geq 3\\ v(2,3) &\geq 5\\ v(1,2,3) ...
0
votes
0answers
48 views

GraphicsGrid command

When we merge some colorful plots to a single image, with the command GraphicsGrid, the quality of output image will be lost, slightly. That is, for instance all ...
9
votes
2answers
147 views

Hatched Filling for ListPlot

I am plotting to data curves using ListLinePlot. I like the look of Filling, but this is going to be printed, so I want something both black and white friendly, but giving more definition and ...
2
votes
1answer
121 views

Differential Equation in Complex Plane and Parametric Plot

I would like to solve $dx/dt=\sqrt{1 + (I x)^3}$, where x is complex, for some initial condition like $1 - 5 I$ and plot the imaginary part of the solution versus the real part. (A somewhat similar ...
1
vote
2answers
121 views

Complex differential equation

I want to solve $dx/dt=\sqrt{(1-x^2)}$, where $x$ is complex. When I solve it by hand and analytically for some initial value and draw the imaginary part versus the real part, I obtain an ellipse, as ...
3
votes
1answer
72 views

ArrayPlot of square matrix: how does ColorFunction -> Automatic work?

Suppose you have the following: tt = Table[{i, j}, {i, 0, 10}, {j, 0, 10}] The table tt is a matrix of pairs, ...
4
votes
0answers
228 views

Calculating the density of nearest neighbours

I am trying to plot this which is a numerical simulation of the Montgomery-Odlyzko law for the nontrivial 1st $10^5$ zeros of the Riemann zeta function $ζ(s)$. The solid line is given by ...
1
vote
1answer
55 views

ParametricPlot Options Problem: PlotStyle and AxisLabel issues

I am plotting the best response functions in a basic quantity setting Duopoly model using the ParametricPlot function. The issue is that the resulting graphs are ...
0
votes
1answer
40 views

Switching the ordinate and abscissa causes problem in `ParametricPlot`

I have a function that plots properly in PolarPlot, but I'd like to plot it in ParametricPlot and then switch the y and x ...
0
votes
1answer
89 views

How to plot data with error bars on a log scale in Mathematica 9?

I have data in the form d={{x1,y1,dy1},{x2,y2,dy2},..{xn,yn,dyn}}; so the error bars are different for each coordinate pair. I want to plot on a logarithmic ...
1
vote
1answer
42 views

Is it possible to export an Animate and Plot in a grid together?

I have a code that produces an Animate graphic and two Plots in a Grid. I am able to export the Animate graphic using .avi, but do not know how or if its possible to export these together in one file. ...
1
vote
1answer
81 views

Handling ± in a set of equations

First let me post the question that I am doing: You see for wave equation y2, there is a ± sign. I know how to do + or ...
5
votes
2answers
222 views

plotting a trig functions along with its envelope

Note: This questions is quite different from the ones referred to in the comments. Those deal with numerical questions, while this one is algebraic. I have plots of the following type: ...
0
votes
2answers
62 views

Transfer ColorFunction from ListContourPlot to ListLIC-Plot

I would like to transfer the colors of a ListContourPlot to a ListLIC-Plot. I tried to interpolate the data of the ListContourPlot and use it as ColorFunction for the second plot but I couldn't get it ...
3
votes
1answer
109 views

Reverse-order Negative BarSpacing

Suppose I have some data for a bar chart: ...
1
vote
1answer
57 views

Graph label smushed in when printing

I was playing around with the printing options because at first my notebook's printout was strangely way too large. However, after apparently solving the problem, now I noticed that when I print out ...
3
votes
1answer
55 views

How to draw guide lines spanning between two panels or graphs?

I would like to draw the blue guide lines as shown spanning between the top and bottom graphs. Any help is appreciated. Thanks!
3
votes
1answer
136 views

Partial zeta curlicues

I asked a question at MSE and Raymond Manzoni provided an excellent answer that included these visuals: I made a very basic attempt at recreation with ...
1
vote
2answers
59 views

How to remove a gap between the chart labels and the frame in a BoxWhiskersPlot

When making a nested BoxWhiskersPlot with chart labels, the labels are nicely spaced below the bottom frame when using labels for all nested data ...
0
votes
2answers
104 views

Plot slope field in Mathematica for a difficult differential equation

I am trying to plot slope field for $\ddot{a}(t)$ for this differential equation but I don't know how to $\frac{d}{dt}\ddot{a}(t)=2\frac{\dot{a}(t)}{a(t)}\ddot{a}(t)$ I want to show that already ...
1
vote
1answer
105 views

Placing many arrowheads on curves

I can't find anything anywhere on the web to help me with this. My plot: ...
2
votes
1answer
126 views

How can I make my plot continuous?

Looks like plots became of low quality in Mathematica 9? How to make Mathematica to plot continuously? Logically current plot style is solid.
2
votes
3answers
139 views

Adding plot legends in version 8

I use Mathematica to draw the displacement, velocity, and acceleration of one point in a graphic. ...
1
vote
1answer
66 views

Having trouble saving a plot with legends

I am trying to plot a graph. ...