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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0answers
83 views

How to make list density plot in polar coordinates?

I have a matrix like this {{r1,a1,f1},{r2,a2,f2}...{rn,an,fn}} where r,a and f are the radius, angle and the function value at this given r and a. I want to make a density plot, but it seems that I ...
8
votes
1answer
192 views

How does PlotLegends actually work with ListPlot3D?

I'm sensing this might be a rookie mistake but normally I roll my own legends but decided to try the built in legends for a ListPlot3D. ...
0
votes
0answers
109 views

How to plot an implicit equation with separate dispersion lines of Lamb waves

I'd like to plot (to try reproduce) dispersion curves of Lamb waves as in http://en.wikipedia.org/wiki/Lamb_waves But I can't to separate each lines. I was reduce the dispersion equations as X=ωd/Vs, ...
-1
votes
1answer
125 views

ListLinePlot problem

OK, so here I got the solution of a numerically-solved PDE. I wish to plot in a graph, for a given time, the point x where the solution reaches 1/2. So here's the relevant string of code: ...
3
votes
0answers
31 views

Tick labels above axis [duplicate]

Is there any way to place tick marks on the x-axis above the axis? Note that I am talking about marks on the axis, not on a frame (because my graph has no frame). To be more specific, here's the ...
0
votes
1answer
121 views

Problem With 3D Contour Plot

So I am very new to Mathematica and I'm using version 9. I need to plot a function $f(x,y)$ such that $f(x,y)$ is equal to $y^2$ when $x > y$ and equal to $10 \sin(x)$ when $x < y$. I want two ...
20
votes
1answer
297 views

Highlight Pie in PieChart

PieChart has the nice functionality of highlighting a single pie when you click on it. It is then sticking out a little. See the following example: ...
10
votes
5answers
357 views

Default Chart Color Doesn't Match

I have looked through other posts to find out what the default plot color is, but when I use it, the color doesn't seem to match. Can anyone explain why I'm seeing different output? The reason I ask ...
5
votes
1answer
203 views

Asymmetric X and Y error bars on ListLogPlot

The wonderful error bar log plots package ErrorBarLogPlots from V6 no longer positions labels correctly (since ...
1
vote
1answer
89 views

Horizontal axis tick marks

I have a question about adjusting the number of horizontal tick marks on a 2D plot. Example: f[x_] := 4*Sin[4*x] Plot[{f[x]}, {x, -10, 10}, Ticks -> {Table[Pi n, {n, -5, 5}]}] Gives the following ...
3
votes
1answer
120 views

ContourPlot or DensityPlot ColorFunction with x, y and z arguments

Is it possible to apply a color function to ContourPlot or DensityPlot that is function of x, y and z, and not simply of z? Example: ...
3
votes
1answer
85 views

Choosing the units for plotting

I´m new to using units in Mathematica. I have read other similar posts about this issue but I haven´t found an answer so far. My problem is simple: I want to plot a certain function with a certain ...
5
votes
1answer
106 views

listplot very large numbers

Suppose we have the following function: NN = 150; W[n1_] := NN!/(n1 ! (NN - n1!)) (1/2)^n1 (1/2)^(NN - n1) Then we can Plot or Listplot it: ...
0
votes
3answers
198 views

How to plot a function with two parameters determined by another parameter?

I have one small question. My code is like follows. ...
3
votes
0answers
58 views

How to change the position of numbers on plot [duplicate]

How to change the position of numbers in axes on plot? I want to see the numbers on the x-axis over it, not under it as it is now to have them clearly visible.
0
votes
0answers
167 views

Why won't Mathematica plot my function? [duplicate]

I'm using a theoretical answer found on the official Wolfram site as a reference to ensure my code isn't faulty (even though I'm fairly confident that my original code is half decent). ...
0
votes
0answers
66 views

How to increase range in Plot without exceeding maximum bounds?

Does there exist some way to increase the plot range of following plot from 10^7 to new value 10^16? It exceeds its maximum ...
5
votes
2answers
299 views

Filling between two spheres in SphericalPlot3D

Manipulate[ SphericalPlot3D[{1, 2 - n}, {θ, 0, Pi}, {ϕ, 0, 1.5 Pi}, Mesh -> None, PlotPoints -> 15, PlotRange -> {-2.2, 2.2}], {n, 0, 1}] I cant' ...
5
votes
3answers
348 views

Labeling points on a graph with their coordinates in parentheses

I need to create some graphs in Mathematica with a bunch of labels, such as axes labels, graph labels, etc. In particular, there must be some points that must be labeled with their coordinates. Thanks ...
2
votes
1answer
139 views

Making a rectangular label for RegionPlot

I have a plot that includes a Region Plot. I want to make a rectangle with the same shading as in the region plot to show as a legend. The dumb way I can think off ...
2
votes
2answers
89 views

Applying Labeled Option to Multiple Options

First post. Hope it's not ignorant. I am trying to label several data points so I can label them properly on a ListLinePlot. I know I can label plots if I am ...
-2
votes
2answers
74 views

Plot isn't outputting a plot [closed]

I am trying to plot the magnitude complex function (f) with respect to w. For some reason, Plot is just displaying a set of axes, with no points. Any Idea what's going on here? ...
2
votes
1answer
134 views

project from a n-dimensional space to 2-dim

let's say that I have a sphere in $N$-dimensions $$x_1^2+x_2^2+...+x_N^2=R$$ If I want to know the projection on the $x_1-x_2$ plane in this case I can figure out myself that is a circle, but how ...
2
votes
1answer
117 views

Single Legend for a Table of Plots

For this toy problem ...
0
votes
1answer
132 views

Plotting a line segment from the degenerate case of an ellipse [duplicate]

An ellipse degenerates into a line segment when the defining constant distance from the two foci is the actual distance between the two foci. The ellipse closes into a line segment. The following ...
1
vote
1answer
110 views

Drawing a shape on the mesh of a Plot3D [duplicate]

My question pertains to modifying the output of a typical Plot3D object, and overlaying a 2D shape, like a circle, on the 3D surface. Thinking of the surface as a stretchy surface, I want to put the ...
7
votes
0answers
179 views

How do I plot a proper streamline plot, including spacings and line endings?

Mathematica includes two nice built-in tools to visualize vector fields, VectorPlot and StreamPlot. The latter is a useful tool, ...
3
votes
1answer
87 views

Plotting ContourLabels on ContourPlot3D

Is there a way to add ContourLabels on ContourPlot3D ? (tried in Mathematica 9) I tried doing the following code : ...
0
votes
2answers
97 views

Result of NIntegrate ploting to list

I've been working on a project where I need to make two Plots. Those plots are of the form: ...
1
vote
1answer
77 views

Question about inequality plot

I fed this inequality into Wolfram/Alpha: Mod[-1 + 2^(1 - IntegerExponent[2 + 2 x, 2]) 3^ IntegerExponent[2 + 2 x, 2] (1 + x), 1 + 2 x] < 1 + 2 x, and got ...
0
votes
0answers
33 views

Plotting a complex valued function in mathematica [duplicate]

How can I plot a complex valued function like $f(z)=z^2, z=x+Iy$, in Mathematica? Can anyone help?
3
votes
1answer
104 views

How to vary thickness of line on the plot? [duplicate]

How to plot the function f(x) so that one part be a thicker line than another depending on the value x? (Curve is efficient frontier - portfolio optimization)
0
votes
0answers
63 views

densityplot + world map overlay [duplicate]

I can make a world map, and I can make a density plot, but I can't seem to get them to overlay. Was trying to use Show to overlay: ...
0
votes
1answer
67 views

How to show an exclusion limit [duplicate]

I would like to show an exclusion plot, by having a filling made of parallel tilted lines. Any ideas? Something along these lines
2
votes
2answers
190 views

ContourPlot - plot only one connected component

How do I plot only one component in ContourPlot when specifying a height. For example, ...
2
votes
2answers
200 views

Add Point to Plot3D

I'd like to simply add a nice thick point in $(0,0,0)$ to Plot3D[(y^2/x), {x, -3, 3}, {y, -3, 3}]. The solutions I came across to add anything to ...
0
votes
1answer
110 views

How to manipulate some list-plot in Mathematica

I have two separated matrices in the form X[[i*dx,j*dt]] and V[[i*dx,j*dt]] where i & j are integers from (1 to N) & (1 to M). V & X are velocity ...
4
votes
1answer
168 views

ContourPlot3D using a Matlab function through MATLink

I have a Matlab function which accepts a 3 dimensional vector and returns a single number. I want to use this through MATLink to make a 3d plot. A unit sphere: ...
-5
votes
1answer
159 views

How can I plot a function that is the sum of another function?

I plotted m[t], but actually what I want to plot is g[t], which is a summation of m[t] from ...
-1
votes
1answer
114 views

Mathematica Semilog (LogLinearPlot) using x,y points from table [duplicate]

I am trying to use the LogLinearPlot in Mathematica 9 to create an x-axis only logarithmic plot that looks like this (Based on N^1.85 graphing paper) http://pingfire.com/ What it does is model a ...
0
votes
1answer
97 views

How to return the points {Xi,Zi} generated by ContourPlot [duplicate]

I have the following two questions How to visualize the dependence Y versus X with Mathematica using ContourPlot, if it is given by the following system of two equations: Y=f(X,Z) and g(X,Z)=0 ...
1
vote
1answer
119 views

Unit of the frequency axis in BodePlot

I have a simple question: What is the unit of the frequency axis in the BodePlot? I searched the documentation, but only found this: The scaling functions can be specified as ...
4
votes
2answers
149 views

Using Multiple Kernels When Making Plots

I am running a notebook that makes multiple plots. I define a function and then I want to plot that function for different choices of parameters, using RegionPlot. ...
1
vote
1answer
111 views
1
vote
2answers
204 views

Plot3D region bounded by equations?

I have four equations, $$ z = xy \\ z=0 \\ y=x^2 \\ x=y^2$$ I would like to integrate the region bounded by them. Before this, I would like to plot the region they bound, but I cannot seem to find ...
0
votes
1answer
47 views

Plotting: Basic Question [duplicate]

I am new user. I am plotting "y = x^3". My "x" domain is "{x, -5, 5}", but then it scales for all "y" values. Is there anyway to zoom in, or have it plot/display a limited "y" range of values? The ...
0
votes
1answer
67 views

StreamPlot Label for General Parameter

I have a simple DEQ: $$y'(t) = y + C$$ for a constant $C$. It turns out that the equilibrium point of this DEQ is $-C$. I can use the StreamPlot command to plot ...
3
votes
3answers
316 views

Draw grid lines at multiples of k

Here is a beginner's question: when creating plots with mathematica, I want the grid lines to be at multiples of a constant value. E.g. in the following plot, the vertical grid lines are at multiple ...
10
votes
2answers
248 views

Plotting time data with axes labels and point labels

I am trying to create a set of commands to automatically create clinical lab value plots. Using time is my major issue here. It is hard to dynamically reference the different point positions to ...