dyadup funciton is not supported?!
I'd never heard of it, but you are correct: it does exactly what this problem asks. It's part of the wavelet toolbox, which I guess isn't included in Cody.
Always a chance to learn new matlab functions.
"find" combine with "accumarray" function so naturally,couldn't even tell which is which.really good work!
Finding Perfect Squares
Find nearest prime number less than input number
Number of digits in an integer
Add a row of zeros on top of a matrix
Replace every 3rd element in a vector with 4
Diophantine Equations (Inspired by Project Euler, problem 66)
Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock.
Break it up! Break it up!
Fun with a compass
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