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ddgqr

QR decomposition with modified Gram-Schmidt orthonormalization

Calling Sequence

[Q,R] = ddgqr(A)

Parameters

A

DD matrix

Q,R

DD matrix

Description

ddgqr(A)

returns a (m,n) orthogonal matrix Q and a (n,n) upper triangular matrix R.

Examples

A = ddrand(10,10)
[Q,R] = ddgqr(A)

See Also

Authors

Copyright (C) 2011 - Tsubasa Saito
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