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
Clean the List of Names
Bottles of beer
Make a random, non-repeating vector.
Pernicious Anniversary Problem
Get the area codes from a list of phone numbers
Find the numeric mean of the prime numbers in a matrix.
Make a checkerboard matrix
Back and Forth Rows
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