Create a row vector of length n, filled with 4's. For example, if n = 3,
output = [4 4 4]
Search for the function 'ones' in MATLAB help.
Example: y = ones (1,5) = [1 1 1 1 1]
please fix the description
Filled with "5" not "4".
07 - Common functions and indexing 1
Length of a short side
Log of a number
Square root of a number
Given the variable x as your input, multiply it by four, then divide it by two. Then put the result in y.
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