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- %SVD Singular value decomposition.
- % [U,S,V] = SVD(X) produces a diagonal matrix S, of the same
- % dimension as X and with nonnegative diagonal elements in
- % decreasing order, and unitary matrices U and V so that
- % X = U*S*V'.
- %
- % By itself, SVD(X) returns a vector containing diag(S).
- %
- % [U,S,V] = SVD(X,0) produces the "economy size"
- % decomposition. If X is m-by-n with m > n, then only the
- % first n columns of U are computed and S is n-by-n.
-
- % Copyright (c) 1984-93 by The MathWorks, Inc.
- % Built-in function.
-