Copy/paste rank.m (with a slight tweak since nargin=1) works just fine. :-)
Is it so? Thanks for your input. I will take care next time.
I think the test suite needs to be expanded to include a matrix whose rank does not equal the number of rows. The solution here passes the test suite, but would not actually find the rank.
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Return unique values without sorting
Solve Linear equations
Times 3 problem
Add two different item as shown in example
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Check transmitted data follow even parity (True or false)
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