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alex

11 total contributions since 2014

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Question

How best can I apply a custom compression algorithm to a video and re obtain the compressed video?
Hello everyone. Assuming I have a custom image compression algorithm f, how best should I go about using this function to compre...

3 mois ago | 0 answers | 0

0

Question

How to plot a 2d potential function
Hi all. Today I came across a function f(X,Y) = cos(2*pi*X)(1+3Y) + ((2*pi*y)^2)/2. I thought this was a 3d function but appar...

10 mois ago | 1 answer | 0

1

Question

Solving a homogenous non linear system of equations in MATLAB
Hi all, I have the following homogeneous system. I am wondering how I can solve this in MATLAB, that is if it even has a solutio...

plus de 2 ans ago | 1 answer | 0

1

Solved

Eight Queens Solution Checker
Write a function to verify whether an arrangement of queens on a chessboard is a valid solution to the classic <http://en.wikipe...

plus de 4 ans ago

Solved

Help the Patriots get to the Super Bowl
Given a football by the Patriots, return it to them with 2 psi less air in it. (The original psi is passed as a number to the...

plus de 4 ans ago

Solved

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

plus de 4 ans ago

Solved

Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

plus de 4 ans ago

Solved

Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

plus de 4 ans ago

Viewing answers numerically from pdetool box
Thanks very much, am definitely trying it out tomorrow and letting you know if anything weird, or cool happens. thanks for the r...

plus de 5 ans ago | 0

Question

Viewing answers numerically from pdetool box
hi all, how can i view the answers to a given pde that i solved using the pde tool? i want to see the solution matrix but the p...

plus de 5 ans ago | 2 answers | 1