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

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1answer
403 views

How to add error bars to a fit function in Mathematica 10?

My professor gave us the following code to fit a Lorentzian to our data. I want to add vertical error bars (with individual error found in the experiment) to the plot but I don't know how. Any ...
2
votes
2answers
159 views

Coloring a map of GeoRegions

I know that I can plot multiple GeoGraphics results on the same map by using something like Show[Graphics@@p1, Graphics@@p2], but it doesn't really work (seems to ...
3
votes
0answers
154 views

Selectively remove ticks in a plot [closed]

I would like to remove some ticks from a plot without having to edit manually the list of ticks generated automatically by Mathematica. My aim is to have a plot where the axis label are close to the ...
0
votes
1answer
64 views

EdgeRenderingFunction For 2 Vertices in a Loop

Assume there is a set of rules: set = {"A" -> "B", "B" -> "A", "B" -> "C", "C" -> "D", "D" -> "A", "C" -> "C"}; which we want to graph using ...
0
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1answer
131 views

How to plot first and second row from matrix to a graph

i have this function: ...
-2
votes
3answers
271 views

How can I plot a polygon with n sides inscribed in a circle and show the area?

I am doing some work on Archimedes and want to show what the area of a regular n-sided polygon is within a circle. My professor from two years ago was able to show it with an adjustable slider that ...
1
vote
1answer
104 views

ListPlot and AspectRatio

Here is a simple scenario ...
0
votes
1answer
225 views

Copy/export a plot as vector EMF

I want to generate a plot using Plot, copy it and paste to a Word/PowerPoint document as a vector EMF file in order to preserve best quality of an image. However I found out that if I Copy Graphic ...
1
vote
2answers
205 views

Creating histograms with specified mean and intervals

I have a set of data that I want to create a histogram for. The thing is, I would like to set the center of the histogram to the mean of the dataset and the intervals to be the standard deviation. How ...
0
votes
1answer
92 views

Manipulate - Plot - Function with Parameters [duplicate]

dear community! How do I make this construction work? ...
0
votes
2answers
536 views

Unknown option LegendPosition (even after Needs[“PlotLegends`”]) (Mathematica 10.0)

I'm running Mathematica 10.0 for Students. When I tried ...
0
votes
3answers
186 views

ListPlot3D not working for very small numbers

I have defined a function FreeEnergy[x,y], which I want to plot in 3D. It is a function involving numerical integrals. When I make a flattened table ...
0
votes
1answer
304 views

Drawing an dodecahedron with vertexes at given coordinates

I want to draw an (edit)dodecahedron with the vertex in the following coordinates: ...
9
votes
0answers
212 views

Mathematica and POV-Ray workflow: ListContourPlot3D

I have the following function describing a molecular electronic Orbital. ...
0
votes
0answers
35 views

How to fix the PlotRange on LogPlot? [duplicate]

I'm plotting families of Boltzmann'esque distribution functions $\propto\exp\left(-{\dfrac{\varepsilon+{\mathcal O}(\varepsilon^2)}{k_\mathrm{B} T}}\right)$. But it won't let me fix the ...
1
vote
1answer
124 views

Help with plotting and improving code

I'm trying to solve a coupled DDE. Here is my code ...
2
votes
2answers
224 views

Adding map to 3D plot?

I've made a 3D plot of a pressure surface over the region 160W-20W, 20N-80N - the right panel and I would like to put a map under it, probably just continental outlines for simplicity. I'm just ...
0
votes
1answer
130 views

Problems with the plot of a function. [duplicate]

For some reason the result of Plot of the following function: ...
2
votes
1answer
112 views

Plot with two LabelStyle

I need to plot a graph using two different colors for the axis labels. Not working example: ...
3
votes
1answer
161 views

Mysterious spikes in Plot3D

I am using Mathematica 9 and get these strange spikes when I plot the following simple function. I have seen a previous post about this but cannot figure out what is wrong with the following code. ...
2
votes
1answer
224 views

How to plot on complex plane with Mandelbrot set

I essentially want to treat the Mandelbrot set plot as a normal plot so that I can plot arrows and points on top of it. This is what I want to do but it gives me an error: ...
2
votes
1answer
482 views

Show plot legends for multiple curves in one plot [closed]

I have 5 curves, figure1a0, figure1a001, figure1a01, figure1ae01, and figure1ae001,. I display all these curves in one plot with Show. I want to give a label to ...
17
votes
1answer
1k views

Is Mathematica `ContourPlot` function really so efficient?

I wanted to find the roots of the function $f(x,y)=\sin(3.2x)\sin(1.3y)-2.1 \sin(1.3x)\sin(3.2y)$. This is what the function looks like: ...
5
votes
1answer
131 views

Specifying WorkingPrecision in LogLogPlot produces invalid plots [duplicate]

I seem to have found a bug with LogLogPlot in Version 10. If I specify a working precision, the function produces total garbage. Here is a simple example. The first ...
2
votes
3answers
579 views

Plot a table of lists

I want to make a point plot of a table with lists in it. Assume I have data like this: data={{1,2,3,4},{5,6},{1,5},{2,4}}; and now I want to make a point plot ...
1
vote
0answers
88 views

How to make Show work in Mathematica 10 Kernel [closed]

Wolfram Research says it no longer supports JavaGraphics in Mathmatica 10. This is very bad for people who prefer the Kernel to the FrontEnd. However, I am still able to get it to work. Show ...
-1
votes
1answer
88 views

Define a function and then integrate and plotting of the solved function [closed]

First I want to solve for $n_{0}$ for a fixed value of $n$, lets say $n=1$ $$ n= n_{0}+ \dfrac{1}{2}\int_{-1/2}^{1/2}dq\left(\dfrac{e_{q}+Un_{0}}{\hbar\omega}-1\right) $$ where $e_{q}=2[1-cos(2\pi ...
2
votes
1answer
109 views

Pausing a dynamic display

I'm trying to display some graphs, which were defined with plot above this line of code. The parametric plot moves through all of the x values, the others are stationary. I would like the parametric ...
0
votes
2answers
576 views

Lotka Volterra Equation Plotting

So I have a basic Mathematica assignment where we need to numerically solve a Lotka-Volterra predator-prey population equation. So far I have managed to come up with this ...
0
votes
1answer
62 views

Compute the evolution of several quanties from a data file

This question is somehow a part II of this: Part I. Here comes a small data sample as a minimal working example: ...
0
votes
1answer
195 views

How to Obtain a ListPlot in each loop of Do[]. BUT not a list of plots after the DO[] [duplicate]

I´m trying to obtain ListPlot inside a DO loop but, always I can see the final semicolon in red, and the code runs well except the PLOTS. How can I obtain the ListPlots in each iteration? ...
1
vote
0answers
122 views

How to add a Bar Legend to a density plot over the surface of a sphere?

I have a function with variables (theta,phi) the spherical coordinates. I want to represent it as a density plot over the surface of a sphere. following an answer to a previous question Density ...
0
votes
2answers
111 views

Flipping Vertical Axis in ParametricPlot [duplicate]

Basically, I'm trying to "rotate" a plot clockwise so that the former x-axis is pointing down, and the former y-axis is pointing to the right. From reading some answers on here, I gathered that I can ...
3
votes
3answers
480 views

Plot Plane to Intersect 3D Contour Plot in Mathematica

I have a 3D model of a heart in Mathematica and I'm trying to create a plane so that the open surface (as seen in the image below) is cut off so that the heart can have a solid, level surface. How ...
0
votes
2answers
76 views

Help me plot a tangent with a Sin curve [duplicate]

Hi just wondering how to graph the tangent as well as this curve on the same graph : f(x)= Sin[x] at x=0 where the gradient of the tangent is 1
0
votes
1answer
68 views

Problems using a complicated function within a LogLinearPlot [duplicate]

my problem is that I have a rather large function which I'm trying to plot, which looks something like this: ...
0
votes
2answers
169 views

How to draw the area that cover given points on listplot

I have a lot of points' coordinates. I drew them on a 2d plot with ListPlot, and the points cover an area. Then I need to get the region that cover these points. Is there a way to do that? Thanks.
1
vote
2answers
86 views

Why Plot does not work with a computed integral?

I have been following the examples of the official W|A documentation; exactly: http://reference.wolfram.com/language/tutorial/UsingANotebookInterface.html The ...
4
votes
0answers
103 views

Exclusion disappears but style doesn't work

Consider this code: f[x_]:=(6 + 4 x + x^2 - x^3)/(x-2) Plot[f[x], {x, -10, 10}, Exclusions -> {2}, ExclusionsStyle -> Directive[Red, Dashed]] It produces ...
2
votes
2answers
186 views

Staight line Mesh

How to see (t,u) junction/nodes with a dot or a small circle connected by straight line in Mesh in 3D, but not as arcs generated by a large number of small steps of t and u.The command should, if ...
4
votes
1answer
75 views

Weird result of DensityPlot - drastic changes because of slight modifications of plot range

DensityPlot[ Max[0, 0.1 - Abs[1. - Sqrt[x^2 + y^2]]], {x, -1.1, 1.1}, {y, -1.1, 1.1}, ColorFunction -> (Opacity[#, Blue] &), Frame -> False] This ...
1
vote
1answer
349 views

Adjusting contrast of a color scale with ListDensityPlot

I am using ListDensityPlot to plot data of the form {{x1,y1,z1},{x2,y2,z2}, …}. It results in the plot shown below. But I'd like to adjust the color scale contrast to better show the variations in ...
1
vote
2answers
148 views

combine two ParametricPlot3D plots

I have the following parametric equations ...
0
votes
1answer
165 views

Changing Axis of a Listplot based on values in a list [closed]

I have a table with some data that I plot against each other, say like this. ...
2
votes
2answers
90 views

3D graphics with colourbar

I have lists with 4 data e.g. {{0,0,0,-2000},{0,0,.5,-1800},{0,0,1,-1500},{0,.5,0,-2005},{0,.5,.5,-1795}, {0,.5,.1,-1508} ... {x,y,z,B}} How can I plot B ...
0
votes
1answer
97 views

Are there any built-in functions to find the feasible space for a set of constraints? [closed]

I have a set of constants including linear and nonlinear equalities and inequalities. How can I obtain the the admissible values of each dimension (so-called feasible solution space) . Are there any ...
0
votes
2answers
79 views

how to control the limits of two variables in manipulate

This is my code. myPlot[a_, b_] := ParametricPlot3D[Sin[x], {x, a, b}]; Manipulate[Show[myPlot[a, b]], {a, -1, 1}, {b, -1, 1}] I want to manipulate ...
0
votes
0answers
41 views

Placing a ContourPlot under a SphericalPlot3D [duplicate]

I would like to combine a 3-dimensional graph of a function with its 2-dimensional contour-plot underneath it in a professional way. But I have no idea how to start. I have a three of these I would ...
1
vote
2answers
125 views

optimization of CountourPlot with NIntegrate

I have to use ContourPlot with a complicated function depending on 2 parametrs (that I cannot report here) that contains numerical integrations. Here is a simple ...
1
vote
1answer
305 views

BarChart with Log-Scaling and Error-Bars [duplicate]

I want to make a BarChart with Log-Scaling and Error-Bars. I can do both individually: ...