It is easy if you use matlab function...
useful function ==> categorical, countcats , sort, unique
this type of hack solutions should be banned
The behavior of accumarray has changed. In R2012b, I used I = accumarray(I.', 1); and it worked. I had to remove the transpose to pass the test suite.
Interesting cody behavior by masking anonymous functions with str2num...
Test Suite having a hissy fit because it wanted a col not a row o_O
Extract leading non-zero digit
Check if sorted
Swap the input arguments
Who is the smartest MATLAB programmer?
Encode Roman Numerals
Implement a ROT13 cipher
Get the area codes from a list of phone numbers
Find all elements less than 0 or greater than 10 and replace them with NaN
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