Write a script to round a variable x to 3 decimal places:
e.g. x = 2.3456 --> y = 2.346
Alphabetize by last name
sum of first 'n' terms
Add a row of zeros on top of a matrix
Matlab Basics - Pick out parts of a vector
Matlab Basics - Create a row vector
Matlab Basics - y as a function of x
Matlab Basics - Rounding III
Matlab Basics - Rounding I
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