The title and description of this problem have been cleaned up. Also, its test suite has been expanded and improved.
Matlab Basics - Convert a row vector to a column vector
Square root of a number
Make roundn function
create a square matrix
Calculate roots of polynomial given as vector array.
Sum positive elements of matrix.
Divide polynomial p1 by p2.
Find the sides of an isosceles triangle when given its area and height from its base to apex
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