Write a script to round a variable x to 3 decimal places:
e.g. x = 2.3456 --> y = 2.346
Distance walked 2D
Number of digits in an integer
Evaluating a polynomial
Matlab Basics II - Extract last 3 elements of a vector
Matlab Basics II - Minimum
Matlab Basics II - Velocity of a particle
Matlab Basics II - Free Fall
Matlab Basics II - Max & Index of Max
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