Algorithm 782: Codes for Rank-Revealing QR Factorizations of Dense Matrices
Bischof C. H., and Quintana-Ortí G.
ACM Transaction on Mathematical Software, vol 24, N. 2, June 1998, pp 254-257
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The entry routine, used by the Muesli routine msQR_mfArray (QR.inc), is dgeqpx.
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- 'icopy' routine in 'dutils.f' renamed 'icopy_782' because already
  present in ARPACK utils (icopy is a SLATEC routine).

- actually, after tests, 'icopy' is not used in the subset of ACM-782
  used here; then removed.

- dmylap.f has been removed (anyway, it is not compiled because we want
  avoid conflicts with some more recent LAPACK routine having the same
  names).

- many other files removed, not used (directly or indirectly) by DGEQPX.

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No other modifications for this package.

