Given a matrix M(m,n), where m is the number of vertices of the geometrical element and n is 2 or 3 (2D-plane figure or 3D-solid). M contains coordinates of the vertices C=[x,y,z].
Find C, the center of mass of the element.
if test suit is changed then it is fail
Back and Forth Rows
Most nonzero elements in row
Find the "ordinary" or Euclidean distance between A and Z
Multiply a column by a row
Sum of the Matrix Elements
frame of the matrix
subtract central cross
Given a matrix, return the last eigen value
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