Documentation

Reinhold Bader bader-reinhold@t-online.de
Thu Aug 21 17:47:00 GMT 2008


  Hello,

    the routine fgsl_linalg_QR_update appears to be incorrectly documented.
    Comments in the source as well as my own testing says that the update
    formula is

     Q'R' = Q ( R + w v^T )

    and not Q'R' = Q R + w v^T, as the 1.10 manual presently says.

Regards


-- 
  Dr. Reinhold Bader

  Leibniz-Rechenzentrum, Abt. Hochleistungssysteme | Tel. +49 89 35831 8825
  Boltzmannstr. 1, 85748 Garching                  | Fax  +49 89 35831 9700



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