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Amiga Format CD46 (1999-10-20)(Future Publishing)(GB)[!][issue 1999-12].iso
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pinv.1
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1999-09-16
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584b
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pinv(G) Scilab Function pinv(G)
NAME
pinv - pseudoinverse
CALLING SEQUENCE
pinv(A,[tol])
PARAMETERS
A : real or complex matrix
tol : real number
DESCRIPTION
X = pinv(A) produces a matrix X of the same dimensions as A' such that:
A*X*A = A, X*A*X = X and both A*X and X*A are Hermitian .
The computation is based on SVD and any singular values lower than a
tolerance are treated as zero: this tolerance is accessed by
X=pinv(A,tol).
SEE ALSO
rank, svd, qr