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")
Back to basics 7 - Equal NaNs
Column norms of a matrix
Whether the input is vector?
Find the maximum number of decimal places in a set of numbers
Length of the hypotenuse
Create matrix of replicated elements
Penny flipping - calculate winning probability (easy)
Determine the number of odd integers in a vector
RISK board game battle simulation
Calculate the probability that at least two people in a group share the same birthday.
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