#12646: Make Gram-Schmidt work again
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Reporter: johanbosman | Owner: jason, was
Type: defect | Status: new
Priority: major | Milestone: sage-5.0
Component: linear algebra | Resolution:
Keywords: Gram-Schmidt | Work issues:
Report Upstream: N/A | Reviewers:
Authors: | Merged in:
Dependencies: | Stopgaps:
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Changes (by mderickx):
* cc: rbeezer (added)
Comment:
I ran in to this also when trying to use Johan his code at
http://www.sagenb.org/home/pub/3154/ . It seems that this was changed in
#10791 . I added Rob Beezer as a CC since he might probably have something
usefull to say on how to fix this (I'm not blaming you Rob, reading the
ticket the general implementation was broken and the old code is still
available in modules.misc).
ps. Johan: you might find the following code snippet usefull:
{{{#!python
#this broke because of #10791
#G, _ = M.gram_schmidt()
#this is a workaround:
from sage.modules.misc import gram_schmidt
G, _ = gram_schmidt(list(M))
v = []
}}}
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12646#comment:1>
Sage <http://www.sagemath.org>
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