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| orth | See Also |
B=orth(A)
B = orth(A)
returns an orthonormal basis for the range of A. The columns of B span the same space as the columns of A, and the columns of B are orthogonal, so that B'*B = eye(rank(A)). The number of columns of B is the rank of A.
null Null space of a matrix
svd Singular value decomposition
rank Rank of a matrix