Write a script to round a variable x to 3 decimal places:
e.g. x = 2.3456 --> y = 2.346
give nth decimal place of pi
convert matrix to single column
Side of an equilateral triangle
Convert yards to feet
Finding an element in a vector
Matlab Basics - Set unwanted parts of a vector to zero
Matlab Basics - Pick out parts of a vector
Matlab Basics II - Count rows in a matrix
Matlab Basics - Rounding III
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