Questions tagged [plotting]
Questions on creating visualizations from functions or data using high-level constructors such as Plot, ListPlot, Histogram, etc.
-1
votes
0answers
14 views
How to specify resolution of a plot?
Suppose I need to plot Sin function:
Plot[Sin[x ], {x, -10 , 10 }]
Now I need to specify the resolution of the plot. I tried by using list Plot
...
0
votes
0answers
4 views
Plot region in between two discrete functions
I am trying to plot the region in between two curves that I only have as discrete data, without plotting the curves corresponding to the data.
In principle, I could interpolate the functions and then ...
0
votes
2answers
27 views
Color coding points on spherical plot
I have a matrix with each element having two components. First component is an array of six elements, each of multiple of 1/6 but less than 1. Second component has two elements representing spherical ...
0
votes
0answers
14 views
Plotting points using multiple colors with `ListPlot`
I've got two sets of points, plotted with ListPLot. I would like the second set to have one point of each color specified. I've tried using ...
1
vote
2answers
50 views
Combine points in 3D space by ListPointPlot3D
I have a array and I want to plot it in 3d space by ListPointPlot3D function.
...
1
vote
1answer
36 views
How can I plot the 3D diagram of x[t], x`[t] and a parameter ηb as the three axes?
I have ploted a 2D diagram with ParametricPlot for the equations.
The codes
...
0
votes
0answers
79 views
How can I plot a growth curve? [on hold]
How would I draw a plo4 of the function
$\qquad dN/dt = r\,N(t)$
in Mathematica?
$N(t)$ is the number of individuals in the population at time $t$ and
$r$ is the growth rate.
1
vote
2answers
76 views
1
vote
2answers
104 views
Finding the radius of a circle given that it is tangent to both axes and contains (10, 9)
A circle is tangent to both axes in the 1st quadrant of the xy-plane. If the point (10, 9) is on the circle, what is the circle radius?
0
votes
1answer
65 views
Why is an empty plot produced?
I am trying to plot the values of the functions f[x] and der[x], but I am getting an empty plot. I am new to both Mathematica ...
2
votes
3answers
66 views
One plot with different density functions in different regions?
As you can see in the following photo, there are 4 regions in the photo. Each photo has a different density function $T_i$.
For ① $T_1=223+380 x+385y$
For ② $T_2=446+1080x+450y$
For ③ $T_3=108+...
2
votes
1answer
40 views
How to add the peak labels to an FTIR spectrum?
I have tried to plot the next FTIR spectrum and add their respective peak labels using Graphics and Show, but I think this doesn'...
2
votes
2answers
94 views
Flow over the circle
I'm trying to plot a vector field over a circle, Particularly the vector field in this plot:
...
3
votes
1answer
33 views
How to split overlapping values from different axis?
There are overlapping numbers in the plot below (the left down corner). The axis $T_e$ has the value $10^{0}$, and the axis $n_i$ has $10^9$. But the problem is that the values are imaged in the same ...
0
votes
0answers
62 views
Aligning plot axes of multiple figures results in different size of the FrameTicks
I defined a new FrameTicksStyle, but their size is changed when more than one figure are stacked vertically. However, the size is accepted when figures are stacked ...
1
vote
0answers
52 views
Drawing a Hasse diagram
I have a binary set and I want to draw a Hasse diagram for it.
How can this be done?
This is the set:
...
1
vote
0answers
39 views
How to scale the x-axis and y-axis non linearly, as per convenience? [on hold]
Check the x and y axis. I want a command in which I can create such a plot.
1
vote
0answers
128 views
Plot multiple solutions of a nonlinear equation
I have a nonlinear ordinary differential equation with two parameters c and R in the form of:
...
5
votes
4answers
149 views
Plotting with different color for a single curve
How to plot a function $f(x)=\frac{3(4+x)}{3(2-x)-16}$ (say $x \in [-15,15]$ ) with the condition that i want to give different color for each of the following cases
(i) when $\frac{x+4}{3x+10}>0$ ...
0
votes
0answers
26 views
How to get information about frequency of audio?
I have two wav audios with different tonalities. I want to compare their frequencies. I need to plot the frequencies.
3
votes
3answers
124 views
Changing the opacity of lines on a plot based on their value
Suppose I have the following Association,
...
0
votes
1answer
63 views
Parameterization of boundary curve in Plot3D
I am considering a function of the form:
u0 = p[1](Q1[1] - K1)/(p[1] - K1 + Sqrt[(K1)^2 - m1^2](1 - 2*alpha));
with p[1],Q1[1], and m1 being constant (set p[1] = 1, Q1[1] = 1/2, m1 = 0.1). Therefore,...
0
votes
0answers
45 views
Problems plotting labels
When i plot labels on a graph, then the text "field" is much bigger than the text itself. It gives some problems for me regarding placing the labels properly. Can someone help me fix this? see code ...
0
votes
0answers
45 views
Mathematica Online and Exporting Animations
I am using the online trial version of Wolfram Mathematica. I have created an animation and I am trying to export this animation as a video.
I have tried ...
0
votes
0answers
30 views
How to do a Tan plot with its ArcTan? [closed]
Plot[{Tan[s], ArcTan[s], s}, {s, -Pi/2, Pi/2}, {s, -15, 15}].
I want something like this: ??
5
votes
2answers
129 views
Contour plot with positive and negative values
I want to make a simple contour plot with a function that takes positive and negative values (see below). I need the absolute values of the function to take the same shade in the contour plot (and ...
1
vote
1answer
36 views
Custom plot markers in DistributionChart
I would like to use the ChartElementFunction option of DistributionChart to plot data with a custom style that includes custom ...
0
votes
1answer
30 views
Avoiding distinct background appearing behind plo label text
I keep getting a light background behind my text when I use the PlotLabels option (see picture below).
...
0
votes
1answer
46 views
Why do I get error messages when I try to plot this function?
Question: Why do I get error messages such as "LessEqual::nord: Invalid comparison with 1. -1.59148 I attempted." when I try to plot the function f[z,k] defined below with for example the Plot ...
1
vote
0answers
34 views
Edit a code to become with combined animations
So in the following code, I would like to make the following animation.
First: "t1" the blue line in the bottom together with "x,y,z" the blue lines in the top. So when "t1" finishes "z" finishes. ...
3
votes
1answer
107 views
Create surface by combining 2D curves
I'm trying to create a plot in which I look at the change of a curve as a function of a parameter.
My problem is quite complicated so below you can see a simplifying example
...
1
vote
1answer
28 views
Combining two parameters in animation
I need to make the following animations on the torus :
t=ParametricPlot3D[{ (3 + Cos[v]) Sin[u], (3+ Cos[v]) Cos[u], Sin[v]-12}, {u, 0, 2 Pi}, {v, 0, 2 Pi},PlotStyle -> Opacity[.4],MeshStyle->None]
...
1
vote
1answer
38 views
Hide a part of a graph
How to hide a part of a torus. I mean in the following torus
ParametricPlot3D[{ (3 + Cos[v]) Sin[u], (3+ Cos[v]) Cos[u], Sin[v]}, {u, 0, 2 Pi}, {v, 0, 2 Pi}]
I want to hide the shaded part
0
votes
2answers
46 views
Plotting Numerical Integration of Multiple Variables
I am trying to plot a multiple variable integral. But somehow this is not working. This is my code.
...
4
votes
1answer
298 views
How to fill the plot like this?
Plot[-x^3 + 2 x^2 + 8 x, {x, -5, 5}, Filling -> Axis]
produces this
What's the easiest way to change to something like this
That is, I only need the two "...
1
vote
1answer
38 views
The labels in the plot don't appear
the labels in the plot doesn't appear, axeslabel, plotlabel and plotlabels.
...
1
vote
1answer
70 views
2
votes
1answer
42 views
Polar Plot Features
how can I add the arrow symbol in Polar plot figure (see the attached file), from the point (0,0) to the tangent point?
code example:
...
0
votes
0answers
37 views
Plot a Polytope
I have to plot a 3d convex polytope, which is defined as the locus where a set of linear functions f_i are positive.
My idea is to write something like
...
0
votes
0answers
72 views
Free energy surface plotting
Please feel free to move this to a different board if it doesn't fit the best here.
I am working on trying to plot the free energy surface of ferroelectric materials, similar to the image below. Each ...
1
vote
2answers
62 views
Incorrect results from simple `Plot`?
I came across this bizarre behaviour whilst noodling around - a change in 'Plot' results...
...
0
votes
1answer
40 views
Plotting a contour on a surface
I can plot the graph of a 3D function and the solution of an equation like in the following example:
...
1
vote
1answer
129 views
How to plot this compound function?
I have a function w1(x1), w2(x2) and w3(x3), u1(x4) and u2(x5). Using these functions, I like to plot the deformed configuration of the structure, below is the undeformed configuration of the ...
0
votes
2answers
46 views
Automatic Manipulation of experimental data and plotting
I have experimental data which looks like this
In the high positive and negative x-axis regions, my data is always linear, I want to extract the slope of data in these regions, take average and ...
1
vote
1answer
63 views
How to make a diagram and get the exact intersection points at the same time?
Here is the code. A part of the diagram is not a function.
...
2
votes
1answer
35 views
How can I fix an error when I try to draw a region function in a contour plot?
I am trying to draw a region function in a contour plot. My function has five variables and I want to reduce the number of variables by assuming some appropriate values for three of the variables.
...
4
votes
1answer
78 views
No shading in ContourPlot3D
Say you want to plot a horizontal plane using
ContourPlot3D[x == 0, {x, 0, 100}, {y, 0, 100}, {z, 0, 100}]
How to turn off the shading? I would like to have only ...
3
votes
1answer
41 views
How can I make a scatter plot from a matrix with many y-axis values for each x-axis value?
Consider matrix
A =
{{0, 2.54343, 3.566, 4.2323, 2.3434},
{0.1, 6.432, 4.6465, 5.656, 1.34},
{0.2, 0.3423, 1.6342, 3.323, 2.04}};
The x-axis values ...
1
vote
1answer
27 views
ParametricRegion not recognising list of variables
I am trying to use ParametricRegion to plot some parametric equations that can be in various dimensions. The full code is as follows:
...
1
vote
1answer
30 views
Editing the graph to become with animation
In the following code:
p1=ParametricPlot3D[{ (3 + Cos[v]) Sin[u], (3 + Cos[v]) Cos[u], Sin[v]}, {u, 0, 2 Pi}, {v, 0, 2 Pi}]
p2=ParametricPlot3D[{Cos[Sqrt[2] t](3 + Cos[t]), Sin[Sqrt[2] t] (...
