Questions tagged [plotting]

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

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102 views

Make PlotMarker explanation [duplicate]

Possible Duplicate: Creating legends for plots with multiple lines? I have a ListPlot of data points. To distinguish between datapoints coming from different sources, I give them different ...
4
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2answers
535 views

Transform x-scale of data for e.g. MatrixPlot

I have to transform in a nonlinear way the x-scale of some data for a MatrixPlot (or ReliefImage or ...
8
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3answers
1k views

Overlapping ArrayPlot

I have two ArrayPlots, and I want to overlap them as it is done here. For clarity, suppose ...
1
vote
1answer
864 views

How do I make my discrete plot thicker?

I am making a discrete plot and a regular function plot together. But my curve is so thick that for color-blind people, it's pretty much impossible to see the black dots of my discrete plot: ...
14
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3answers
3k views

RevolutionPlot3D: but NOT revolving about the z axis

I want to demonstrate generating a solid of revolution by revolving a planar region about, say, a horizontal axis. However, RevolutionPlot3D doesn't seem to have an ...
2
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4answers
652 views

plot data differences

I have the following data: ...
2
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1answer
720 views

How specify PlotRange and display bitmap over plot in DateListPlot?

The problem came up in a plot of RGB data obtained by imaging the variable star d-Cephei with a DSLR camera on several successive nights. I tried to plot the R, G, B intensity points for each day in a ...
2
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1answer
1k views

Defining regions for `Exclusions`

I have the following function I want to plot in 3D (For simplicities sake we can say $a=5,b=-1,c=3$.) ...
14
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2answers
1k views

Replicating a discontinuous graph

I'm trying to replicate a graph from my math book for my notes as well as to learn Mathematica. I was hoping someone would be able to help me figure out how to add the open points to the graph, and ...
20
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5answers
1k views

In a ListPlot of LinearModelFit, Fill to the regression line

In the help for LinearModelFit, the regression line can be added to the scatter plot like this: Show[ListPlot[data], Plot[lm[x], {x, 0, 5}]] Is it possible to ...
0
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1answer
6k views

How to specify DataRange in a ListPlot with an imported set of data

So I've been trying to import a large set of data (6900 point pairs) from an excel (.xls) file. The Exel file has 2 columns of numeric data. I've also been trying to plot this data, but when I do, it ...
0
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1answer
388 views

How to repeat a plot with different options

I'd like to have first a function plot and then the same plot repeated inside a Manipulate, with additional things (like tangent planes etc.). I can do ...
8
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2answers
527 views

How can I plot more than one value in the same date?

I am trying to plot values that occur in different days and times. I am using DateListPlot, but it plots all the values for a day in the same day. Is there a way to ...
21
votes
5answers
1k views

How to visualize the voting choices in the moderator elections?

I'm trying to use Mathematica to create some visual representations of the votes cast in the recent Mathematica-StackExchange moderator elections. (Not the vote-counting system itself, OpenSTV, but ...
3
votes
2answers
621 views

Rules governing Plot line generation

I was looking at the Documentation Center for Round, Ceiling and Floor when I noticed that ...
4
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1answer
756 views

Overlay : zoom, graphic tools, get coordinates save as etc

I used Jens' legendmaker to Overlay graphics to get a nice legend on my ListPlot. My question is if is there any way to make ...
2
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1answer
166 views

Using MaxStepFraction as ticks on plot

Is there any way I could use the MaxStepFraction (or grid size) as used in NDSolve in the example below as ticks on the 3d Plot? ...
1
vote
1answer
214 views

How to add FindDivisions to the plot commands?

I used these instructions to make a legend bar next to my plot (I can't comment there) But I'm lost to where and how can I add FindDivisions to the DensityPlot under "Edit: illustrating additional ...
4
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2answers
2k views

Why is my animation so slow?

I have an animated plot of the kind ...
3
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2answers
630 views

Plotting a floor function with endpoints?

Would someone mind showing me how to plot a floor function with the appropriate endpoints? I tried Google, but the best I could find was something posted from 2004 that no longer appears to work. ...
12
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3answers
1k views

Toggle visibility of elements in a plot

I have three simple graphs in one Plot. Now I am trying to make a button for each graph so you can hide or show it in the plot. Until now I was just able to make a checkbox with the Manipulate ...
5
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1answer
2k views

Calculus 1: Create the plot of a function satisfying certain conditions

Today in class we were shown how to create an infinite limit graph (plot) given the preceding conditions. While I have a fairly terrible sketch of this graph in my notebook, I'd like to create a clean ...
0
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1answer
1k views

How to get data from For loops to plot it?

How can I get data from For loops to use in ListStreamDensityPlot? I tried AppendTo, but it ...
1
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0answers
102 views

Combine DistributionChart and ListPlot [duplicate]

Possible Duplicate: Combining and aligning “chart” type graphics with regular plots I have a bunch of data I want to plot a violin plot of, and I want to add the averages (as points) ...
3
votes
1answer
292 views

Rectangular output for ListContourPlot

The Function ListContourPlot generates by default an output which has a square size. I would like to produce a rectangular output for example {1000,100}. ImageSize doesn't work because it shapes only ...
8
votes
1answer
1k views

Animate the scattering of a Wave Packet

I know mathematica is probably not the best choice for intense numerical integration, but its the only software I know. I would like to create an animation (not real-time, but pre-render the frames)...
2
votes
1answer
1k views

Plotting Complex Roots of Unity [duplicate]

Possible Duplicate: Finding real roots of negative numbers (for example, $\sqrt\[3\]{-8}$) I am trying to make Mathematica plot the cube roots of $27i$ and graph them, so that I can include them ...
2
votes
1answer
202 views

Using Plot3D with one variable dependent on the other

Plot3D[f,{x,xmin,xmax},{y,ymin,ymax}] In the above , is there any way to give range of y in terms of x. I want to give like ...
0
votes
0answers
129 views

Why does mathematica crash when I rotate a 3D graph? [duplicate]

Possible Duplicate: SIGSEGV error with 3D Plots I just recently installed mathematica 8 on my linux machine, running ubuntu 11.10 I decided to tun and test mathematica so while the terminal was ...
0
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1answer
870 views

Degree Symbol missing in PolarPlot when exported to PDF

I am trying to produce a polar plot. The axis should be in degrees. While no error occurs, the pdf export isn't working properly. Instead of the degree symbol I get ...
0
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1answer
484 views

Iterative way to find roots of confluent hypergeometric function [duplicate]

I am trying to find roots of confluent hypergeometric function and I wonder if I can choose the initial guess by the choice of $\beta$. ...
6
votes
2answers
19k views

How do I plot $x^2+y^2=1$ in 3D?

How would I plot $x^2+y^2=1$ in 3D (it would form a cylinder)? Since there is no $z$ in the equation, I can't solve for it and use Plot3D. Or can I just put the ...
6
votes
2answers
547 views

3D Plot: Number of Roots in x of a polynomial in x, a, b and c

I have a polynomial in four variables x,a,b and c. The number of roots of the polynomial in x depends of the choice of a, b and c. I would like to have a 3D-Plot with a, b and c on the axes, while the ...
4
votes
1answer
1k views

Selecting polynomial roots and plotting against parameters

An implicit function $f(x,k)=0$ is quadratic in $x$ and contains one parameter $k$ which I must vary. Using Solve, I get two real solutions for each specific $k$: $...
5
votes
1answer
246 views

Simulating CoordinatesToolOptions (for CDF) & the Inflexibility of MousePosition

I got two lists of equal lengths, which I show in two ListPlots, arranged in a Column or ...
4
votes
1answer
1k views

Problem in RegionPlot3D

I tried to plot the region bounded by the three planes. This is supposed to give me a pyramid type of shape (actually two, but I am just taking one of them). The code is given by ...
0
votes
1answer
968 views

Plot 3D vector that is a function of one variable

I have a function, r[t], which is a piecewise function that generates a 3D vector. It looks like this: ...
3
votes
1answer
109 views

Graphics[] not working from within For[]

Why is the following code not plotting the set of points from {1,1} to {10,10} ? For[i = 1, i <= 10, i++, Graphics[Point[{i, i}]]]
4
votes
1answer
365 views

How can I avoid label collisions? [duplicate]

Possible Duplicate: How can I influence the spaces between labels on a BarChart How can I avoid label collisions in plot ticks and labels? For example, here is a histogram with colliding frame ...
2
votes
1answer
296 views

Trying to plot ugly expression, not working

I have this ugly function : A[x_]:=((2 x^3 + 9 x^2 + 27 x + 3 Sqrt[3] (3 x^4 + 14 x^3 + 27 x^2)^(1/2))/2)^(1/3) (notice the fractional exponents at the end, it ...
6
votes
1answer
1k views

CustomTicks and ListPlot - Can't seem to get them working

I have a very large list of numbers like list={{a1,b1},{a2,b2},...,{ai,bi}} where a1 ranges between 10^-9 and 10^-5 and bi varies between 0 and 100. I have ...
2
votes
1answer
332 views

Why is LogLogPlot[] slower than Plot[]?

I notice that LogLogPlot runs quite bit more slowly than ordinary Plot. For example, consider the following two blocks of code ...
4
votes
1answer
1k views

How do I use the ShowLegends function to produce a legend for my framed graphic?

I'm new to this site and new to Mathematica as you can see from my question. I'm also new to programming, btw. I'm trying to produce a legend for my plot which I've coded as follows: ...
14
votes
3answers
4k views

Manipulating the axis on a ListLinePlot

I am trying to create a plot using ListLinePlot in which the x-axis is represented in a logarithmic scale, and is reversed (so larger values are on the right side). ...
11
votes
4answers
1k views

Plotting a complex valued function over a circular region

I would like to apply some complex valued function to some region in the plane, say, a circle of radius $R$ centred at $k$. How can I do this?
3
votes
1answer
379 views

Increasing the tickrate of an ErrorListLogPlot

I'm new to Mathematica and am trying to do an ErrorListLogPlot using the "ErrorBarLogPlots" package (from the Wolfram Library) for a graphical evaluation. ...
2
votes
3answers
354 views

Plotting function lists [duplicate]

Possible Duplicate: Difference in Plot when using Evaluate vs when not using Evaluate Why do I have to put Evaluate[] here Why is ContourPlot not displaying this curve? Why is nothing (empty ...
0
votes
1answer
3k views

How to add a grid on Plot, ListLinePlot and ListPlot? [duplicate]

Possible Duplicate: How to insert guide-lines in graphics without specifying range? When we're using ArrayPlot, it's possible to draw a grid by doing: ...
4
votes
1answer
1k views

Draw tangent to point in ListLinePLot

I am using ListLinePlot to draw a number of points to a graph: ...
6
votes
2answers
3k views

How to mark visible points on a Plot3D?

I'd like to illustrate a two-variable function discontinuous at zero. The function is $f(x,y)=xy/(x^2+y^2)$ unless $x=y=0$, in which case $f(0,0)=0$. I thought that I could draw a plot and then mark ...