Write a function that returns that number of rows in a vector or matrix x
x = [1; 2; 3]
output = 3
Back and Forth Rows
Number of digits in an integer
05 - Vector Equations 2
Remove the Zero
Finding an element in a vector
Matlab Basics II - Log and natural log
Matlab Basics - Convert a row vector to a column vector
Matlab Basics II - Extract last 3 elements of a vector
Matlab Basics II - Create a vector with a repeated entry
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