Make a checkerboard matrix
Back and Forth Rows
Back to basics 19 - character types
Finding perimeter of a rectangle
Matlab Basics II - Create a vector with a repeated entry
Matlab Basics II - Max & Index of Max
Matlab Basics II - Find the roots of a function
Matlab Basics II - Extract last 3 elements of a vector
Replace every 3rd element in a vector with 4
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