Write a function that returns that number of rows in a vector or matrix x
x = [1; 2; 3]
output = 3
Find the sum of the elements in the "second" diagonal
Whether the input is vector?
find the maximum element of the matrix
Find the index of the largest value in any vector X=[4,3,4,5,9,12,0,4.....5]
Matlab Basics II - Unit Conversion
Matlab Basics - Rounding III
Matlab Basics II - Max & Index of Max
Matlab Basics II - Determine if an array has a 3rd dimension
Matlab Basics II - Free Fall
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