if you're going to post trivial problems that have already been posted before, at least use a proper test suite.
and this one does not even require a solution
Remove any row in which a NaN appears
Duplicate each element of a vector.
MATLAB Basic: rounding II
Matlab Basics - Create a row vector
Matlab Basics II - Extract last 3 elements of a vector
Matlab Basics - Logical Tests I
Matlab Basics II - Unit Conversion
Finding an element in a vector
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