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
Swap the first and last columns
Angle between two vectors
Simple equation: Annual salary
Make a checkerboard matrix
Which values occur exactly three times?
Return the largest number that is adjacent to a zero
Return the 3n+1 sequence for n
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