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.
Test for balanced parentheses
Is A the inverse of B?
Convert given decimal number to binary number.
MATLAB Basic: rounding III
Convert number from given base to other base
Convert to Binary Coded Decimal
Find out DC Gain of transfer function
Find out next state (NS) of T Flip-Flop.
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