Write a function that returns that number of rows in a vector or matrix x
x = [1; 2; 3]
output = 3
Replace NaNs with the number that appears to its left in the row.
All your base are belong to us
Back to basics 6 - Column Vector
Make a run-length companion vector
Matlab Basics II - Determine if an array has a 3rd dimension
Finding an element in a vector
Matlab Basics - Convert a row vector to a column vector
Matlab Basics II - Extract last 3 elements of a vector
Matlab Basics II - Minimum
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