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Function List:

C++ API

: orth (A)
: orth (A, tol)

Return an orthonormal basis of the range space of A.

The dimension of the range space is taken as the number of singular values of A greater than tol. If the argument tol is missing, it is computed as

max (size (A)) * max (svd (A)) * eps

See also: null.

Package: octave