Note that all solutions (which passed the limited test suite with small size) involving only pair-wise gcd calculations are indeed incorrect. Those solutions include the following ones: 1) min(gcd(a,min(a))); 2) min(gcd(a(1), a)); 3) min(min(bsxfun(@gcd,a,a.'))); To eliminate these incorrect solutions, please simply add a test case with a = [21 15 35].
All your base are belong to us
Back to basics 21 - Matrix replicating
calculate linear convolution two vectors
Find the index of the largest value in any vector X=[4,3,4,5,9,12,0,4.....5]
Vectorizing, too easy or too hard?
speed vs size
Distance walked 1D
chance in percent for minimum K heads when a good coin is tossed N times?
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