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).
Solve the Sudoku Row
Back to basics 15 - Benchmark
Back to basics 25 - Valid variable names
Flip the main diagonal of a matrix
03 - Matrix Variables 6
The Goldbach Conjecture, Part 2
Make a Palindrome Number
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