[Octave-patch-tracker] [patch #8019] Octave-Forge: Multidimensional scalar product (tensor contraction?)

[Juan Pablo Carbajal]

URL:
  <http://savannah.gnu.org/patch/?8019>

                 Summary: Octave-Forge: Multidimensional scalar product
(tensor contraction?)
                 Project: GNU Octave
            Submitted by: juanpi
            Submitted on: Mon 15 Apr 2013 10:33:08 PM GMT
                Category: None
                Priority: 5 - Normal
                  Status: None
                 Privacy: Public
             Assigned to: None
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any

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Details:

Hi,
The attached function kind of generalizes the A*p product (where A matrix and
p vector) for the case of multidimensional arrays. I use it to avoid cells and
cellfun calls.
It has minimum checks for correctness of input arguments.
It may be an interesting addition to the linear-algebra package. What do you
think?



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File Attachments:


-------------------------------------------------------
Date: Mon 15 Apr 2013 10:33:08 PM GMT  Name: ndmult.m  Size: 4kB   By: juanpi

<http://savannah.gnu.org/patch/download.php?file_id=27885>

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