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Tom Keaton


18 total contributions since 2018

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Question


Cannot Plot Multiple Functions on Same Graph
Hello, I am trying to plot two different Maxwellian functions on the same graph. The only difference between them is that one h...

4 dagen ago | 1 answer | 0

1

answer

Question


Plot Legend Command Does Not Work
Hello, I am trying to put the legend for a 3D plot inside the plot (upper-right hand corner) but it refuses to do so even when ...

2 maanden ago | 0 answers | 0

0

answers

Question


Error: Cannot set support to 'positive' with non-positive data.
I continue to get the following error with my code: Error using mvksdensity>compute_finite_support (line 274) Cannot set suppo...

3 maanden ago | 1 answer | 0

1

answer

Question


"Error using symengine>@()0.0 Too many input arguments."
I continue to receive the following error: Error using symengine>@()0.0 Too many input arguments. Error in bdipuniodefun (l...

4 maanden ago | 0 answers | 0

0

answers

Question


ODE Solver Freezing Up
Hi, I tried using ode15s to solve a trajecotry solution and what is so odd here is that the solver exponentially becomes slower...

4 maanden ago | 0 answers | 0

0

answers

Question


Matlab Cannot Find Functional Inverse
Hello, I have this code and want to find the inverse of the defined function, however Matlab says it is unable (Error below) and...

7 maanden ago | 1 answer | 0

1

answer

Question


ODE Solver Running Very "Slowly"
Hello, I am using an ODE solver inside a for loop to run trajectories of particles in a magnetic field, however whenever I run ...

7 maanden ago | 2 answers | 0

2

answers

Question


How to Generate a Random # Between -1 and 1?
Hello, I have a simple question. I want to produce a random number between -1 and 1 as the title states. I tried doing this alr...

9 maanden ago | 1 answer | 0

1

answer

Question


What does this ODE error mean?
Hello, I don't understand why I am getting the following error: Error using odearguments (line 87) The entries in tspan must ...

9 maanden ago | 1 answer | 0

1

answer

Question


Discritizing an ODE Solution
Hello, I have a conceptual question to ask. Say I want to utilize the ode15s function to solve a system of coupled differential ...

10 maanden ago | 0 answers | 0

0

answers

Question


For Loop Significantly Increases Run Time of Script
Hello again! For this ode solver, I am trying to tell it to solve a system of equations for every time step in my for loop. The ...

10 maanden ago | 0 answers | 0

0

answers

Question


How to pull specific data from solution set?
Hello, I am using this ODE solver and I am trying to figure out how I can reference the velocity components of the matrix of sol...

10 maanden ago | 1 answer | 0

1

answer

Question


How to Use Symbolic Functions in For Loops
I would like to use a symbolic function in a for loop, however I spent hours reading the resources about symbolic functions and ...

11 maanden ago | 1 answer | 0

1

answer

Question


How to orientate and specify geometry location in a 3D plot?
I have this script and I am plotting a magnetic field of a cylindrical magnet. I am trying to import a cylinder using the PDEs t...

ongeveer een jaar ago | 0 answers | 0

0

answers

Question


Referencing Arbitrary Functions from other Script Files to Solve System of Equations
CODE UPDATED: I am re-asking this question and this time giving all the context so that those reading this will better unders...

ongeveer een jaar ago | 1 answer | 0

1

answer

Question


How do I create an arbitrary function that can be referenced in another script correctly?
I am trying to create an E-field of a sphere with a known radius and potential that has been induced on it. Here is the code I a...

ongeveer een jaar ago | 0 answers | 0

0

answers

Question


Solving a System of ODEs
My Input: syms x(t) y(t) z(t) %Units of kg and seconds q = 1.60217662*(10^-19); B = 2; m_e = 1.60217662*(10*-31...

ongeveer een jaar ago | 1 answer | 0

1

answer

Question


How can I fix "Not Enough Input Arguments" error in this Script?
Input: t = 0:pi/50:10*pi; x = (1/2)*(sin(2*t))+1; y = (1/2)*(cos(2*t))+1; z = 2*t; plot3(x,y,z,t,'r','LineWid...

ongeveer een jaar ago | 1 answer | 0

1

answer