Write a script to round a variable x to 3 decimal places:
e.g. x = 2.3456 --> y = 2.346
Which doors are open?
give nth decimal place of pi
Matrix to column conversion
Matlab Basics - Set unwanted parts of a vector to zero
Matlab Basics II - Find the roots of a function
Matlab Basics II - Minimum
Matlab Basics II - squares
Matlab Basics II - Extract last 3 elements of a vector
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