photo

Kevin Hanekom


University of Central Florida

Last seen: 11 months ago |  Active since 2021

Followers: 0   Following: 0

I like yield criteria!

Programming Languages:
C

Statistics

  • Knowledgeable Level 1
  • First Answer
  • Thankful Level 3

View badges

Feeds

View by

Answered
Minimizing a prebuilt cost function
My probelm was a classic example of derivative based algorithms convergence to a local, but not global minimum. To solve this on...

2 years ago | 0

| accepted

Question


Minimizing a prebuilt cost function
I hope this reaches everyone well. I have been attempting to minimize a complex function, deependent on a 6x7 inital guess mat...

2 years ago | 2 answers | 0

2

answers

Question


Being able to store multiple user selected values from a tree, MATLAB APP Designer
Hello everyone! I have been trying for the last couple hours to figure out how to store the values a user would select from a tr...

2 years ago | 1 answer | 0

1

answer

Answered
plot the graph of function
clc;clear;close all; l=633; c = 1; k0=2*pi/l; ea=1.39; da=1:300; theta=1:70; y=zeros(length(theta),length(da)); ...

3 years ago | 0

| accepted

Question


How to implement numerical solvers
Sorry! It turned out I just needed to focus on it more myself, a little too niche! Thank you all for the help.

3 years ago | 1 answer | 0

1

answer

Question


Unintended plot while using the cylinder function
Hello! I have been attempting to create a 3d object by rotating a 2d plot utilizing the cylinder function. But for some reason ...

3 years ago | 1 answer | 0

1

answer

Question


How to rotate a 2d plot about the z axis to create a 3d object
Good afternoon everyone, My goal with the code bellow is to somehow transfer the use of using a roation matrix to rotate my 2d ...

3 years ago | 1 answer | 0

1

answer

Question


Efficiency and alternatives for for loops
Good afternoon, Recently I have been trying to plot multiple 2D plots of a yield surface equation, the goal was to be able to s...

3 years ago | 1 answer | 0

1

answer

Question


Plot disappears when trying to interpolate
Good afternoon, In the code below for some weird reason i cant figure out how to interpolate the color so it changes as it exte...

3 years ago | 1 answer | 0

1

answer

Question


Problem with setting specified intervals with colorbar
Good morning, I am having problems setting specified intervals for my colorbar. I have tried reading the documentation, and loo...

3 years ago | 1 answer | 0

1

answer

Question


Error with contourf representing 3d plot in 2d
Good afternoon, I have been trying to compile a contour surface of my 3d object in the sig1-sig2 space (X-Y). When compiling it...

3 years ago | 1 answer | 0

1

answer

Question


Ellipsoid is showing as a sphere
Hello all, I have spent the last couple hours trying to figure out why my code only shows my figure as a sphere when it is supp...

3 years ago | 1 answer | 0

1

answer

Question


Problem with while loop
Hello, The goal of my code is to plot the function for a Tsai-Wu surface which is supposed to be a ellipsoide, the problem arri...

3 years ago | 1 answer | 0

1

answer

Question


Rotating a Cylinder to fit the line x=y=z
[sig_1, sig_2, sig_3] = cylinder; %sig_3 = sig_3 * 2; g = surf(sig_1,sig_2,sig_3); direction =[1 1 1]; rotate(g,direct...

3 years ago | 1 answer | 0

1

answer