Questions tagged [plotting]
Questions on creating visualizations from functions or data using high-level constructors such as Plot, ListPlot, Histogram, etc.
10,770
questions
3
votes
1answer
22 views
Remove zig-zag part in the intersection curve
I would like to show the intersection between the plane $2x-y-2=0$ and the surface $z=\sqrt{4-x^{2}-y^{2}}$.
This is what I tried:
...
0
votes
0answers
17 views
Plot3D is not showing the expected plot
I'm trying to Plot3D a complicated function, and was getting an empty plot, nothing. Everything was well written. Then, I went to the definition and copied the ...
0
votes
0answers
8 views
Nice way to DensityPlot a varying distribution
I have a list of data, which I would like to plot in the style of a DensityPlot. I would like the x axis to be logarithmic, the y is always between 0 and 1, as well as the z (color scale). For the ...
0
votes
1answer
21 views
Is there a way for me to plot a 3D time dependent vector?
I wanted to know if it is possible for me to plot a 3D vector (with x, y, and z components) in which each component is dependent on time. For more context, I want to plot the function:
E(t) = 3cos(...
0
votes
1answer
52 views
Fill area in between lines
I want to obtain a shape formed by the area enclosed by or in between Line[] objects. The lines have been extracted from various types of plots. There can be a <...
0
votes
1answer
42 views
ContourPlot3D very noisy/pixelated
I try to draw a figure with a following code, where one ContourPlot3D should be shown above another ContourPlot3D:
...
1
vote
1answer
48 views
Plot3D is not showing any plot
Plot3D[(4/Pi)*
Sum[Cosh[n*Pi*x]/(n*Cosh[n*Pi])*Sin[n*Pi*y], {n, 1, Infinity,
2}], {x, -1, 1}, {y, 0, 1}]
On evaluating the plot I am not getting any ...
2
votes
2answers
45 views
Add region-labels below x-axis
I need to add arrows & text that determine which function has the highest value in a given region. I do not even know where to start. Imagine I have the following plot:
...
1
vote
1answer
43 views
Fill the gap when plotting surfaces
I would like to plot the intersection between the surface $z=-\frac{y}{2}+1$ and the surface $z=\sqrt{1-x^{2}}$.
This is what I tried:
...
0
votes
0answers
38 views
RegionPlot the difference of two RegionPlotted functions
Let us define and angle in terms of a parameters $\alpha$ as
χ[α_] := π/2 - EllipticK[Tan[α]] // N
and
...
2
votes
2answers
40 views
How to plot implicit region that contains Solve
Suppose that I have a complicated function F(a,x,y) and I want to plot the 2D region of (x,y) points such that ...
1
vote
2answers
62 views
How do I make 3D plot for T, G and P as a function of $r$?
I want to plot a 3D graph ('G' v/s 'P' v/s 'T') for folllowing value as
'T' in terms of r
...
0
votes
1answer
70 views
0
votes
1answer
62 views
High r square but strong pattern in residuals [closed]
I analyze the development of the total number of users over time. It is obvious that a linear regression fits the data. The r squared is then also 0.9961.
Now the problem: a plot of the residuals ...
2
votes
1answer
177 views
0
votes
2answers
49 views
Density function graph
I want to plot density function graphs of Ailamujia distribution pdf and acd on mathematica software .
0
votes
0answers
46 views
DensityPlot ignoring my PlotRange request
Why, when I run the following code, do I get a plot which doesn't restrict the plot range to the range I request? Instead I get a largely blue space (indicating that the function values are very low ...
1
vote
1answer
29 views
Combining Labled with LabelStyle
I try to add a Style to my Labled plot. However, when I combine Labled with Label Style, I do not succeed.
...
2
votes
1answer
119 views
Constructing and plotting a special periodic function
I need to program and plot the following special function in Mathematica 12.0:
$$
a_{1}(t)= \sum_{n\geq 1} \beta_{n}(t),
$$
such that, for every $ n \geq 1 $
$$
\beta_{n}(t)= \displaystyle \sum_{...
5
votes
4answers
205 views
How to extend a function by period and display it
I want to extend this function into a new function according to its period
Plot[-((E^x + E^(-x))/2), {x, -1, 1}, AxesOrigin -> {0, 0}]
and then draw this ...
2
votes
1answer
60 views
Plotting a two parameter function evaluated at a specific point
I am trying to solve the following problem: given the differential equation $$\frac{d^2y}{dx^2}+\bigg(a+b\frac{2}{\pi}\tan^{-1}x\bigg)y=0$$
subjected to two different initial condition we get two ...
1
vote
0answers
30 views
AxesOrigin in ContourPlot [closed]
Is there a way to change the origin of the axes in ContourPlot? I know that Plot the option of ...
9
votes
6answers
252 views
Obtain PlotLabel from Plot
I have a very simple question that I cant find answer: how do I extract the PlotLabel from an existing plot? For example
...
0
votes
1answer
41 views
Setting different steps for Y-Axes of ListPlot
I am trying to set the scaling interval of my Y-Axes different than Mathematica automatically does. So in steps of 1000 instead of 2000 (see picture)
At the moment I determined following PlotRange:
<...
2
votes
1answer
87 views
how can draw a scatter plot with a regression line across regions using Manipulate[…]
I have the following code:
...
4
votes
1answer
37 views
Control width of IntervalMarkers in ListPlot
I am creating an scatter plot with error bars in Mathematica 12 using IntervalMarkers -> "fences". Is there a simple way to increase the width of the top and ...
1
vote
0answers
50 views
-1
votes
0answers
54 views
Trying to figure out someone else's code and can't understand how this plot works (or rather, doesn't) [closed]
The person before me created a system to create a x,y plot of ellipses according to certain data. She was able to create a list of these plots, but somehow, the code became unusable and I can't ...
2
votes
1answer
90 views
Selecting Edges and Corners in a Mesh
Consider the following VoronoiMesh obtained after a few iterations of Lloyd's relaxation algorithm
...
2
votes
3answers
68 views
How do I add an error band to a plot?
I have two plots, one generated with Plot and the other generated by ListLinePlot. Both plots look the same. I am trying to plot ...
1
vote
0answers
44 views
Numerical Artifacts in Schwarz-Christoffel (I think?) How to remove?
I have a problem that involves integrating a complicated Schwarz-Christoffel integrand. In order to test out my results so far, I've tried to give simpler integrands of the same type to Mathematica, ...
2
votes
1answer
57 views
Euler's constant 'e' in italic in plot legend
I'm new to Mathematica. I wrote the following code and got the output as follows
I cannot reproduce the code here as I don't know how to type 'e' in the blackboard font. I typed it in Mathematica by ...
1
vote
0answers
74 views
Plotting with known final value [closed]
I want to make a plot with a condition in such a way that the function A3 is zero at above some value of argument x.
For ...
7
votes
2answers
73 views
How do I plot this vectorial system in Cartesian coordinates regarding the triangle $ABC$?
Let $ABC$ be a triangle from plane such that we define three points $I$, $J$ ,$G$ satisfying respectively the following equations:
$$2 \vec{IA}+\vec{IB} =\vec{0}$$
$$\vec{JB}-2\vec{JC} =\vec{0}$$
$$...
2
votes
1answer
49 views
How can i intersect a line with it´s rotated counterpart?
So, i'm trying to intersect an infinite line with a line, this is my code for now, i have been using Region Intersection, but it seems it does not work with this case i have:
...
2
votes
1answer
38 views
ColorFunction-> Distance to specific Point (Mean)
Good Day to you,
I am trying to plot points in a ListPlot/ListPointPlot3D with a ColorFunktion representing the distance to a given point (in my case the Mean point of the data).
I have tried this, ...
0
votes
0answers
30 views
How to overlap 2 different Y axis plot using OverLay
I want to plot the following image using ListPlot [taking the points from get data graph]
and I used the command OverLay along with ImagePadding ip = {{85, 65}, {125, 0.16}} and ImageSize-> 500 ...
2
votes
1answer
34 views
How to create parametric region including a parametric curve and a non-parametric line?
I am trying to integrate a figure composed of a piecewise parametric curve with both ends bound by a straight, vertical line segment. I have displayed the curves on top of each other using the ...
1
vote
2answers
102 views
3
votes
2answers
182 views
Plotting boundary of 3d topographical plot on a 2D line
I have a table consisting of the points of the following plot:
Which looks like this from the top:
I would like to plot a line connecting all the dots of the boundary in the first picture, so that I ...
1
vote
0answers
53 views
Plot a circle on Spherical surface [duplicate]
How do I can plot a circle on a sphere using Mathematica code? I would like to draw small and great circles for arbitrary orientation on spherical surface.
1
vote
0answers
34 views
Scattering propagating wave on potential using Manipulate and ListPlot
I have written the following code:
...
4
votes
1answer
106 views
Plot a graph with an uncertain number of tangents
The code below tries to illustrate a graph ($y=(2-x^3)/x$) that can have 1-3 tangents depending on the tangent point $a$.
...
0
votes
1answer
28 views
ParametricPlot on Piecewise function not working with consecutive t values [closed]
I am trying to graph a piecewise function composed of a series of parametric cubic functions. I initially created a ParametricPlot for the first four pieces of the equation and it was working fine, as ...
3
votes
1answer
36 views
Manipulate ListPlot a matrix [closed]
i am tring to plot a propagating wave function, but the instead of function i have points.
so i have a n*n matrix (TTpsi) that i want to plot each row separately.
The wave is "propagating" when the ...
-2
votes
2answers
79 views
Manipulate NDsolve 1D-reaction diffusion equation
I want to solve the following 1D-reaction diffusion equation:
$$\frac{\partial}{\partial t}u(t,x)=\alpha\,\frac{\partial^{2}}{\partial x^{2}}u(t,x)+a\,u(t,x)$$
$$u(t,0)=0\,\,\,\,\,\text{et}\,\,\,\,\,u(...
4
votes
1answer
61 views
RevolutionPlot3D: get graphics primitives
From this answer, I was able to figure out how to get the graphics primitive from a Plot3D. However, this does not seem to work for a ...
0
votes
1answer
82 views
2
votes
1answer
53 views
ContourPlot not showing all curves [closed]
For some reason ContourPlot does not show all the curves (I am using Mathematica 12 Home Edition on Windows). For example
consider
...
1
vote
0answers
23 views
What is the default Color Gradient used by ContourPlot? [duplicate]
What ColorFunction does ContourPlot use by default --- that is, what does "Automatic" mean as the value for that option? The "Density and Contour Plots" tutorial says:
By default, the color ...
