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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34 views

Using C[1] in RegionPlot

After solving this equation $ a+b e^{\theta (-\rho )}+\rho =0 $ for $\rho$, I am having trouble plotting the region in terms of $C[1]$. The region plot works if I change this $C[1]$ to other variable....
4
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1answer
41 views

Imposing breaks in contours in a ContourPlot yet retaining .eps format

In this question, we are asked to compute breaks in the contours of a ContourPlot so as to place contour labels (values) atop the colored boundaries rather than the ...
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1answer
79 views

How to draw tangents to a curve and obtain the corresponding angle?

I'm trying to solve an equation and plot the solutions in the complex plane: ...
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0answers
28 views

Scientific digits in plots without chaniging original data format

I want to write axises in scientific digits, without changing the original data format. ...
4
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1answer
129 views

How to manually create gaps for the contour lines?

I'm wondering if there is any way to manually create gaps for the contour lines so that the contour labels can be put in the middle of these gaps. I try to make contour labels in the style like the ...
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1answer
36 views

Would like to plot triangles while specifying color of vertices

In the following code, trying to specify that the points are red? Why not all of them are red? Also, is it possible to combine a and b into one plot? ...
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2answers
136 views

Lines connecting corresponding points on aligned plots

I would like to make a compound figure comprising three plots. At the upper-right is the "main" plot, showing the trajectory of a point with given $x$ and $y$ coordinates, marked for ...
3
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3answers
185 views

Plotting an oriented contour

I'd like to add at least one arrow to a closed contour in the plane to show that e.g. a circumference is counterclockwise oriented. If I use e.g. ...
2
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1answer
69 views

Plotting Error bars in Mathematica 12

I have data sets form measurements with standard deviations time = {1, 2, 3, 4, 5} data = {1, 4, 9, 16, 25} error = {.2, 0.5, 0.8, 1.2, 1.9} which I ...
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0answers
81 views

Is this a bug of ListLogPlot? (Bug introduced in v12.1 and continuing)

Using ListLogPlot[Range[10000], Axes -> True, Frame -> True], only the left frame has a log scale tick, the right frame still has a linear scale tick.
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1answer
62 views

Plotting normal vectors to planes and to paraboloids (picture seems inaccurate)

I have a somewhat complicated picture (actually two) to plot that I've been struggling with in Mathematica... the first one almost worked: ...
3
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1answer
140 views

Increase computation and Plot speed

I have the following functions ...
5
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3answers
150 views

Find the data set for boundary/edge of ListPlot

I have a data set, say, {$x_i, y_i$}. After plotting which looks like the following How can I get the data set for the boundary from this. Here is the link for my data
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1answer
115 views

Mathematica crashes when plotting over region

Mathematica (12.0.0 or 12.3.0) crashes and kernel quits on my computer (Win 10) when I try the simple exercise of plotting over a region (taken from this Wolfram page): ...
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2answers
62 views

Here, I am plotting 1st two columns of the dataset. How can I put a bar legend with different colors for three column in that plot?

Here, I have plotted the first two columns as a list plot. I want to put a bar legend with different colors for the third column. I want the points in the ListPlot to be colored.
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3answers
126 views

Structuring convoluted list to the form useful in ListPlot

From an excel file, I have the following form of the (raw) data: {{x1, y11, y12, y13, y14}, {x2, y21, y22, y23, y24}, ..., {xn, yn1, yn2, yn3, yn4}} Here, all ...
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2answers
73 views

How can I create and plot (in the same diagram) 1000 different vectors in Mathematica?

I'm new to Mathematica and I got stuck. Also, I'm not a programmer, so I would like to ask the following question. I want to make 1000 different vectors, of which everyone contains 55 random elements. ...
1
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1answer
71 views

Can someone please help me in drawing this RegionPlot with high precision?

Can someone who has access to Mathematica, please, help me in drawing this RegionPlot with high precision. (I used the basic plan of WolframCloud which I could not ...
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0answers
35 views

Customize ColorFunction for ComplexPlot [closed]

I will show the strange behavior I and my friends cannot explain using the minimal codes. I want to customize the ColorFunction, in this example, a ColorFunction returns only pure red. However, the ...
3
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1answer
61 views

Shading a surface bound by a curve in 3D

Foundation Input: unit circle The exercise deals with transformations of the unit circle, $(\cos \theta, \sin \theta)$. We start with the unit circle with Hue coloring over the angular range of $(-\pi,...
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4answers
1k views

How to straighten a curve?

What's the easiest way to get the following animation for a given parabola where the arc length is preserved (that is, for two points in the parabola, I straighten it as follows) My main goal is the ...
2
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1answer
65 views

Text orientation in 3D

Text orientation works fine in 2D: Graphics[{Text["ABCDEF", {0, 0}, Automatic, {1, 1}]}] But it doesn't work in 3D: ...
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1answer
40 views

How to use ParametricPlot3D with ParametricFunction objects? [duplicate]

My code produces the iconic figure showing the error threshold of the quasispecies model. ...
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0answers
44 views

How to plot a scatterplot of x=-y specifying the range of x in mathematica [closed]

How can I plot the scatter plot for x=-y when x lies in the range (30,50) and (150,180)
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0answers
41 views

Steam plotting of vector field showing empty output

I am trying to plot the stream lines for a vector field function, whose definition is exported to the wdx file uploaded here. The following simple code returns an empty plot: ...
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0answers
109 views

Visualising 'The Moessner Miracle' in higher dimensions

I thought it would be interesting to try and represent "The Moessner Miracle" in higher dimensions. This is my first attempt for higher dimensions anywhere so I'm not sure if the logic is ...
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2answers
47 views

How to show no data (white background) with ListDensityPlot instead of copying exteme values of data?

I have a list of experimental (x,y,f) data, e.g. I can generate similar data with this: ...
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0answers
45 views

Multiple animations in Mathematica rows and columns

I am trying to generalize the problem on this thread: Multiple animation in Mathematica by including additional plots on the right-hand side of the main plot (the gaussian one). For ease, I will be ...
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1answer
58 views

ParametricPlot problem with conformal mapping

I'm trying to use ParametricPlot to visualize w=1/z. I used: ...
3
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1answer
75 views

How to get StreamPlots where the density of arrows adapted (discretization ) adapts to the presence of funnels, saddle-points, etc?

I want to draw a phase portrait where the density of arrows adapted (discretization ) adapts to the presence of funnels, saddle points, and other phenomena. For example, in the code attached, the aim ...
0
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1answer
46 views

How to extract data from the solution of NDsolve with specific parameter range

So, I have solved a coupled differential equation using NDsolve here: I want the functions x[t] and y[t] for some specific parameter range, say for t>0 or t<0, and store it in some array ...
3
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2answers
67 views

How to specify tick marks for each axis in the function of ParallelAxisPlot?

I try to use the general code, i.e., Ticks -> {{x1,label1},{x2,label2},…}, to specify tick marks in the function of ParallelAxisPlot but it doesn't work. Is there any other ways to specify tick ...
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0answers
53 views

Getting co ordinates of grid points in a plot

I have this density plot defined as ...
3
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1answer
38 views

How can I label a table of histograms with the names of the data symbols, not the data themselves?

How can I label a table of histograms with the names of the data symbols, not the data themselves? If I want to make a table of plots with each plot labeled with the name of the function it plots, ...
2
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1answer
117 views

Yet another slow plot involving numerical integration

Well, after reading a lot about how plotting expressions involving NIntegrate can take a lot of time, and how to overcome this issue with ...
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1answer
48 views

Non trivial zeros of Dirichlet L function

So I was wondering if I can find some of the non trivial zeros of the Dirichlet-L function using mathematica. What I found out was there is a code ZetaZero[] which ...
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2answers
58 views

Legends outside plot [closed]

I have the following code: ...
2
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1answer
61 views

ListLinePlot trace looks fuzzy with too many data points

I'm plotting a list of data (v) where some of the points are very close together. No problem if AbsoluteThickness[x] is set to x=0.5, but the trace begins to look fuzzy if x>2.5. This is mainly an ...
0
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1answer
48 views

Plotting in Mathematica [closed]

I want to plot of $0<x^2 -y^2 \leq 1$ in Mathematica. Previously , I draw it in Wolfarm Alpha. But I want to do it in Mathematica. I attempted......
2
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1answer
87 views

Epilog outside the plotting area

I'm trying to represent the projection of a point on the axes of a plot. ...
2
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0answers
118 views

I am trying to plot every mesh point of a model elephant so that the surface of the elephant wraps around the interior surface of the mirror

I'm trying to find a way to turn the elephant inside out in a way. Imagine cutting an elephant in half from tail to trunk, stopping right before the trunk. You could flatten the elephant out and wrap ...
0
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1answer
42 views

How to stack several vector plots using StreamPlot?

I would like to plot several stream plots as is in ref/StreamPlot (Mathematica 12). As is reported in the section: Generate a list of stream plots of varying [Lambda]: I did not change but it does not ...
5
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2answers
579 views

why the two images are different? Are the functions same?

why the second image just has the positive part? Is the problem in the domain of definition? 0.0 The code is here: ...
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0answers
30 views

Plotmarkers not being displayed correctly [duplicate]

When I export the following Plot to a PDF, the Plotmarkers appear jagged and don't look like they should. ...
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1answer
38 views

I want to let the user define the variables on a plot with a vector. The problem is that the plot doesn't show if I use the coordinates of the vector

I have a user-defined vector par={b,d}. Also, I have a user-defined function f(b,d). What I would like to do is to plot the ...
1
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1answer
44 views

How to generate an 3D animation of an evolving 2d square array surface w.r.t time?

I have a data file consists of evolving 2d square array over time. The first block of the 16*16 square array contains the initial values on each of the 256 points. Then the 2nd block is the square ...
4
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1answer
143 views

Density Plot in 3D

I have the following code: ...
6
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2answers
182 views

Plotting of probability density on a lattice and studying dynamics

I have a lattice described by a AdjacencyMatrix or Hamiltonian. This matrix has all the information of how each site is connected to another site with what hopping ...
1
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1answer
68 views

Getting a list of accurate coordinates from a ContourPlot

I have a set of functions d=d(b) defined implicitly by the equation f(b,d)=0. I have plotted that equation using ...
0
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0answers
56 views

Vector Parametric Plot different from polar plot using norm of vector [closed]

I've defined two vector functions (2D) of real variables and then I plotted them parametrically using ParametricPlot[]. The result is the green and orange curves (the blue curve is a reference circle)....

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