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Steven H


Last seen: 2 days ago |  Active since 2021

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Programming Languages:
MATLAB
Spoken Languages:
English

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Strange display of 2D axes within panel in new MATLAB version
I'm upgrading from R2017b to R2024a and I'm experiencing strange results in 2D plotting in the new version. See below for exampl...

6 months ago | 0 answers | 0

0

answers

Question


Different output using mldivide with newer matlab version
Problem introduction I have a simple system of 4 linear equations with 4 unknowns, which can be written as . The content of the...

6 months ago | 1 answer | 1

1

answer

Solved


Pi Estimate 1
Estimate Pi as described in the following link: <http://www.people.virginia.edu/~teh1m/cody/Pi_estimation1.pdf>

1 year ago

Solved


Is my wife right?
Regardless of input, output the string 'yes'.

1 year ago

Answered
How to make a tridiagonal matrix (N-1)*(N-1), with different values in the first row?
A = (-2 + 16*h^2)*eye(n-1); % Create the diagonal I = [2:n:numel(A), n:n:numel(A)]; % Indices of off-diagonal elements A(I) = ...

1 year ago | 0

Solved


Back to basics 11 - Max Integer
Covering some basic topics I haven't seen elsewhere on Cody. Return the largest positive integer MATLAB can handle.

2 years ago

Solved


Find the area of a triangle
Given a triangle with a base b and height h, return the triangle area.

2 years ago

Solved


Square root
Given x (a matrix), give back another matrix, where all the elements are the square roots of x's elements.

2 years ago

Solved


The Piggy Bank Problem
Given a cylindrical piggy bank with radius g and height y, return the bank's volume. [ g is first input argument.] Bonus though...

2 years ago

Question


How can I remove the option to close a figure in a ToolGroup?
With the snippet of code below I can create a nice looking interface and a figure in which I can create all sorts of controls. H...

2 years ago | 1 answer | 0

1

answer

Question


fmincon does not produce similar result due to automatic scaling?
I'm starting to believe that somewhere within fmincon things are scaled using the objective function value. Whether it's the con...

2 years ago | 1 answer | 0

1

answer

Question


What is a good optimization algorithm for a binary constraints function?
I'm using fmincon at the moment but one of the equality constraints functions that I have can only output a logical array. This ...

3 years ago | 0 answers | 0

0

answers

Question


What is an efficient way to use a sum of objective functions for fmincon?
I'm preparing to use fmincon with an objective function that is a sum of (weighted) functions, such that the user of the program...

3 years ago | 1 answer | 0

1

answer

Answered
Why does resetting a 0x0 cell property value result in 0x1 cell?
Turns out, there is a setter that forces the input to be a column vector by doing e.g. c = {1, 2}; c(:) To complete the MWE, ...

3 years ago | 1

| accepted

Question


Why does resetting a 0x0 cell property value result in 0x1 cell?
I unfortunately cannot share the code, because it's confidential. I have tried to create a MWE, but it appears not to recreate t...

3 years ago | 2 answers | 0

2

answers