This doesn't seem to be possible anymore: http://stackoverflow.com/questions/28722723/matlab-bsxfun-no-longer-faster-than-repmat. Any chance of updating the problem with looser time tolerances?
This problem is meanless!
The solutions passed are not always fast than repmat, or just cheat(ex. using "tic")
Prime factor digits
Make one big string out of two smaller strings
Center of mass
Volume of a sphere given its surface area
Swap two numbers
Penny flipping - calculate winning probability (easy)
Determine the number of odd integers in a vector
It's race time! Write a faster function than the test suite call of unique().
Create matrix of replicated elements
RISK board game battle simulation
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