Write a script to round a large number to the nearest 10,000
e.g. x = 12,358,466,243 --> y = 12,358,470,000
You can write as many zeros as you want after 12358470000.0, it's still the same number as 12358470000
Select every other element of a vector
Find all elements less than 0 or greater than 10 and replace them with NaN
Check if number exists in vector
Matlab Basics - Rounding I
Matlab Basics - Create a row vector
Matlab Basics II - squares
Matlab Basics II - Log and natural log
Matlab Basics - Absolute Value
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