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
Given a 4x4 matrix, swap the two middle columns
Rounding off numbers to n decimals
Matlab Basics - Create a row vector
Find the area of a triangle
Matlab Basics II - Operations and Matrix Dimensions
Matlab Basics II - Max & Index of Max
Matlab Basics - Rounding II
Matlab Basics II - Intervals
Matlab Basics II - Velocity of a particle
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