Write a script to round a variable x to 3 decimal places:
e.g. x = 2.3456 --> y = 2.346
Summing Digits within Text
radius of a spherical planet
given 3 sides, find area of this triangle
Back to basics 7 - Equal NaNs
Determine the number of odd integers in a vector
Matlab Basics - Rounding I
Matlab Basics - Create a row vector
Replace every 3rd element in a vector with 4
Matlab Basics II - Create a vector with a repeated entry
Matlab Basics II - Intervals
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