Write a script to round x DOWN to the next lowest integer:
e.g. x = 2.3 --> x = 2 also: x = 2.7 --> x = 2
given 3 sides, find area of this triangle
Inner product of two vectors
Angle between two vectors
Doubling elements in a vector
Find the dimensions of a matrix
Matlab Basics II - Count rows in a matrix
Matlab Basics - Create a row vector
Matlab Basics II - Minimum
Replace every 3rd element in a vector with 4
Matlab Basics II - Unit Conversion
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