[Octave-patch-tracker] [patch #9108] improved pcg and gmres from SoCiS 2016

[Marco Caliari]

URL:
  <http://savannah.gnu.org/patch/?9108>

                 Summary: improved pcg and gmres from SoCiS 2016
                 Project: GNU Octave
            Submitted by: caliari
            Submitted on: Sun 04 Sep 2016 09:31:44 AM GMT
                Category: Core : other
                Priority: 5 - Normal
                  Status: Ready For Test
                 Privacy: Public
             Assigned to: None
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any

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Details:

Dear all,

this is a revised version of some work by Cristiano Dorigo at SoCiS16. I think
it should be ready to be included in 4.2. 

I will continue to revise the remaining work and, when ready, I will propose
to add to the linear-algebra package.

The main features here are:

1) common syntax detection
2) three different scripts for the matrix case, the function_handle case and
the mixed case
3) improved documentation, examples and demos
4) several corner cases fixed (see the blog by Cristiano Dorigo)
5) better detection of non-SPD matrices in pcg
6) detection of singular preconditioners
7) improved compatibility with Matlab



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File Attachments:


-------------------------------------------------------
Date: Sun 04 Sep 2016 09:31:44 AM GMT  Name: pcg_gmres.diff  Size: 80kB   By:
caliari

<http://savannah.gnu.org/patch/download.php?file_id=38426>

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