what's the "str2num" mean?
str2num means "convert string to number"; even more cryptic is the fact that "str2num 1:10" is equivalent to "str2num('1:10')" (Matlab allows you to omit the single quotes and parentheses when using functions that take character strings as arguments).
Count from 0 to N^M in base N.
Generate a vector like 1,2,2,3,3,3,4,4,4,4
What's Your BMI?
Knight's Tour Checker
Reverse Run-Length Encoder
Connect Four Win Checker
Finding Perfect Squares
Sums with Excluded Digits
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