Duplicate all elements in the array
The solution to this problem doesn't make any sense!!!
If you are using the word "duplicate" to mean multiply by 2, then the correct answer is [2,4,6], not [1,4,6]
05 - Vector Equations 1
length of a vector
Matlab Basics II - Extract last 3 elements of a vector
Convert characters into numbers
to the 2 all elements
calculate the length of matrix
Calculate the average value of the elements in the array
the average value of the elements
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