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[matrix] Log of /pkg/Matrix/man/rankMatrix.Rd
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Log of /pkg/Matrix/man/rankMatrix.Rd

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Revision 2933 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sun Nov 24 16:02:10 2013 UTC (5 years, 8 months ago) by mmaechler
File length: 4691 byte(s)
Diff to previous 2880
rankMatrix(); method="qr" as it is not related to LINPACK for the important case of sparse x:  It now uses *tol* to count non-zero entries in diag(R)

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Modified Wed Jul 3 10:13:08 2013 UTC (6 years, 1 month ago) by mmaechler
File length: 3812 byte(s)
Diff to previous 2854
rankMatrix(): method="qr.." no longer needs sval --> even more useful for large sparse

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Modified Thu Nov 22 07:54:41 2012 UTC (6 years, 9 months ago) by mmaechler
File length: 2734 byte(s)
Diff to previous 2735
qr(<sparse>) --> <sparseQR> : finally address the structurally rank-deficient case where cs_sqr() produces "spurious" extra rows in Q i.e. V, and R; add checking code for that case

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Modified Sat Oct 22 20:29:27 2011 UTC (7 years, 10 months ago) by mmaechler
File length: 2728 byte(s)
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rankMatrix(x, "qr..") for sparse -- part 2

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Modified Sat Oct 22 20:07:02 2011 UTC (7 years, 10 months ago) by mmaechler
File length: 2565 byte(s)
Diff to previous 2586
rankMatrix(x, "qr..") for sparse  x

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Modified Sun Jul 25 02:32:06 2010 UTC (9 years, 1 month ago) by mmaechler
File length: 2361 byte(s)
Diff to previous 2374
move Matrix/ directory "down"

Revision 2374 - (view) (download) (as text) (annotate) - [select for diffs]
Added Mon May 18 14:40:09 2009 UTC (10 years, 3 months ago) by mmaechler
Original Path: pkg/man/rankMatrix.Rd
File length: 2361 byte(s)
new rankMatrix()

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