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

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1
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1answer
113 views

Plotting data that lands on the axis

I have a data point that lands right on the Y axis, which corresponds to the index of refraction of some sample. the x axis is the mole fraction of chloroform of my samples. How do I get the first ...
5
votes
2answers
292 views
15
votes
3answers
718 views

Custom functions by delegating options in a specific way and using core functions

I'd like to create a custom function that does essentially the same as a core function of mathematica but uses different default settings. Example: I want a Plot function that uses Mathematica's core ...
0
votes
1answer
392 views

Why don't I see all the grid lines in my combined contour plots?

I am trying to display four continuous functions, but when I try to combine them withe a single Show, I can't see the second vertical line. I suppose the problem is ...
4
votes
1answer
185 views

Padding plot ticks with zeros on the right

I would like to know how can I make a real-valued plot tick pad with a zero to the right of the decimal point on integer values. This is what I have: ...
2
votes
3answers
132 views

BarChart without axes neglects the last zero of a list

Creating a BarChart with {1, 2, 3, 0} as BarChart[{1, 2, 3, 0}, Axes -> False, Frame -> True] gives me only the first three bars, a chart identical to just ...
19
votes
3answers
2k views

Removing unwanted appearance of underlying mesh

Let us first define two positive definite matrices: M1 = {{2, -6}, {4, 8}}; M2 = {{2, 3}, {4, 8}}; then set two points ...
2
votes
3answers
871 views

How to make a plot on top of other plot?

I want to plot two functions. One should appear on top of the other. The x axis has the same values for both functions, but should appear twice (the second- upper I want to be dashed). y axis should ...
4
votes
1answer
348 views

Plot an undefined function

When I plotted an undefined function, Mathematica also spends considerable time to process it. It returns a blank figure necessarily. What confuses me is where the ...
3
votes
3answers
2k views

Plotting multiple parametric functions with different intervals

I want to make a parametric plot like this: ParametricPlot[{{2 t, -10 t^2}, {t, 2 t}}, {t, 0, 2}] I have tried the following but it doesn't work: ...
5
votes
2answers
738 views

Stop use of scientific notation when displaying FrameTicks

I have a dynamic graph which changes depending on the current selection from a drop down box. All selections from the drop down box give fine results except one. For the one selection it shows the ...
-5
votes
1answer
341 views

plotting an equation with double summations

Thank you so much for the helpful comments. Now able to manage to plot all the functions. ...
2
votes
1answer
174 views

How do I remove this awkward plane? [duplicate]

Using Plot3D, I tried to plot $x^3 + y^3+3xy=z$ ...
5
votes
3answers
1k views

Using PlotLegends

Please don't answer this with "Just trash PlotLegends" or anything like that as I have tried homebrew solutions. I keep running into problems which I can't debug as ...
1
vote
1answer
1k views

ErrorListPlot Legend with Markers

I'm trying for some days now to integrate markers in my legend. I have a ErrorListPlot with markers and a legend but difficulties to realize the markers in the legend as well. Thanks a lot for your ...
4
votes
1answer
605 views

Exporting a Video of a Simulation of Pendulum Motion

In a series of previous questions, I asked how to solve a series of differential equations describing a series of coupled pendulums, and then how to plot this data by coloring the different pendulums. ...
3
votes
1answer
744 views

Getting over Mathematica Bar Chart Limitations….

I am trying to create a pareto chart for some non technical folks and having the hardest time formatting it correctly… Here’s my sample code: ...
5
votes
2answers
601 views

List version of SphericalPlot3D

could you give me some input on how to create a list version of SphericalPlot3D[r[theta,phi],{theta,min,max},{phi,min,max}] When r[] is an explicit analytical ...
4
votes
2answers
230 views

Click on a curve to start Manipulating another function

I'm able to plot two lists with a tooltip on the curves to display the name of the curve: ...
4
votes
3answers
422 views

How to control the speed in Manipulation

As the title says, I want to control the speed when I use Manipulate. I have the following piece of code ...
3
votes
3answers
4k views

Importing multiple files using a for-loop

once again I am stuck solving a seemingly easy problem :( I would like to make a List of tables by importing data from several txt-Files. Importing the data into a table works so far and I am able to ...
1
vote
3answers
408 views

Fitting data without an equation

Let's say I have some data generated by anything. For practical sake, let's say I was able to generate a sequence of numbers through a recursion and I listed them out through a table of numbers. ...
5
votes
1answer
255 views

Normal Plot (visual test for normality)

I wish to construct a Normal Plot to visually test for normality of data. My data is: {188,199,171,200,219,172,235,194,234,206} And needs to be plotted to look something like this: Whereby ...
1
vote
1answer
748 views

Is it possible to modify the tick marks in BarChart plot?

I need to specify the length of the tick marks on the x axis in a BarChart plot: ...
2
votes
2answers
598 views

Why are these flow lines cut short?

I want to plot some flow lines for a certain vector field, but Mathematica doesn't seem to plot the entire flow line, only a small piece of it. How can I fix this? ...
1
vote
1answer
123 views

Can anyone identify these plots? [duplicate]

I need to produce some plots that look like these but I'm not sure what they are called in mathematica, can anyone identify them ? Update: I want to plot triples of the form (xvalue, yvalue, ...
1
vote
4answers
603 views

ListPointPlot3D seen from above

I have a couple of {x,y,z} points a = {{0, 1, 0.}, {50, 1, 0.018931}, {100, 1, 0.02}, {0, 2, 0.}, {50, 2, 0.131}, {100, 2, 0.2}}; and I'm visualizing them with ...
2
votes
3answers
2k views

Phase space vector field [duplicate]

I have a system of non linear equations and from NDSolve I get the solution. I plot the phase space with ...
1
vote
2answers
2k views

Parametric plot from two NDsolve solutions

I have two independent ODE systems. A = NDsolve[..., {x, y}, {t, 0, 10}]; B = NDsolve[..., {a, b}, {t, 0, 10}]; I can draw a ...
14
votes
4answers
715 views

Is it possible to select outliers on a graph and determine the index of the outliers?

I have a large data set of experimental data for which I have determined a theoretical fit. However, for some of the experimental data I took, there was systematic error, leading to the data deviating ...
3
votes
2answers
1k views

How to change BarChart labels font?

The question seems trivial, but no sign of such thing in reference. Also TicksStyle does not work for labels. Thanks, Regards
2
votes
3answers
455 views

LinePlot in For loop

I have the following Mathematica code to approximate Pi as inspired by the Matlab code in George Zhao Ideas ...
0
votes
1answer
148 views

Problem with displayed coordinates in LogLinearPlot

I have a very weird problem that I don't usually get. I try to plot a set of equations using LogLinearPlot and the Get coordinates right-click menuitem is working ...
4
votes
1answer
2k views

Join a piecewise plot

I wrote some code to get a piecewise plot which is displayed correctly. Now I'd like to join the various parts of the plot, using some kind of interpolation, to get a continuous chart even though it's ...
1
vote
3answers
742 views

How to revolve a surface about a line other than the $x,y,z$ axes? [duplicate]

I just started working with Mathematica 8 and I'm having trouble revolving a function the way I want. I have to revolve the function $x^2/4 +2$ and $y= 0$ around $y=6$ to form an ashtray, but I ...
10
votes
4answers
1k views

Coloring Points in a Plot, based on their position in the list

Before I describe the question, I'd like to say that I've seen the excellent answers posted here but have not managed to get them to work for my own data. I have a list of values that I would like to ...
4
votes
1answer
395 views

ContourPlot from Vector Data

I have data in the form of x, y, vx, vy where vx and vy are components of the velocity vector at point x,y. I want to plot a contourplot of this. How can I do that since contourplot asks for three ...
26
votes
7answers
1k views

Graphical representation of a moving sound source

Some explanation since I have got a specific and another more open-ended question: I used two microphones in a 90° arrangement (see picture below) to capture sound from a source moving around the room ...
16
votes
6answers
3k views

X-Y scatter plot with coloring dependent on Z value [duplicate]

I have an array of $(x,y,z)$ triples (array dimensions: N x 3), from which I can make a 2D scatterplot of $(x,y)$ values: ...
5
votes
1answer
1k views

Controlling ColorFunctionScaling

Is there a way to control the scaling of ColorFunction beside just to turn it off and on with ColorFunctionScaling? Two ...
7
votes
2answers
401 views

Tick marks shrinking with ImageResolution [duplicate]

High resolution PNG export is handy for print quality plots, however tick marks are not scaling properly. Does anyone know a solution or a work-around, preferably for M7 (on Win7)? ...
7
votes
1answer
250 views

How to plot inequalities taking into account that points must be integers and not reals?

I have solved with Mathematica 9 the following integer inequalities using Reduce: ...
9
votes
2answers
5k views

Axes Origin & Labels in 3D Plot

I'm looking for a way to have the axes at the origin in a 3D plot and to label the (x,y,z) axes in the usual way---with x near the end of the drawn portion of the x axis, y near the end of the drawn ...
7
votes
1answer
2k views

How to zoom and pan a ListLinePlot?

I'm using ListLinePlot inside a Manipulate function to display some data. I've seen that Mathematica allows zooming and panning ...
3
votes
1answer
204 views
4
votes
2answers
1k views

Plotting a vector field

Can I somehow plot a vector field and the scattered data point associated with each and every vector? Also, is there any way to prevent Mathematica from interpolting the vector field? I am trying to ...
4
votes
1answer
1k views

Show doesn't show all the plots

I try to combine three list plots with the Show command. Here is the first one: ...
2
votes
2answers
574 views

How can I draw temperature 3D plot?

I want to draw temperature 3D plot based on given data points {{x1,y1,z1},{x2,y2,z2},...}. Here z coordinate is temperature.Am going to Show the temperature z in corresponding {x,y} coordinate. In my ...