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).
Project Euler: Problem 8, Find largest product in a large string of numbers
Return elements unique to either input
03 - Matrix Variables 6
Solving Quadratic Equations (Version 1)
Connect blocks in a model
Reverse Run-Length Encoder
Which doors are open?
Given two strings, find the maximum overlap
Swap the first and last columns
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