Write a script to round a variable x to 3 decimal places:
e.g. x = 2.3456 --> y = 2.346
Back to basics 1 - Saving
Back to basics 5 - Clipboard
Back to basics 8 - Matrix Diagonals
Given a 4x4 matrix, swap the two middle columns
Matlab Basics II - Create a vector with a repeated entry
Finding an element in a vector
Matlab Basics II - Determine if an array has a 3rd dimension
Matlab Basics - Pick out parts of a vector
Matlab Basics - Logical Tests I
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