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Groups > comp.lang.forth > #59549

Re: ANN: matmul package available

From anton@mips.complang.tuwien.ac.at (Anton Ertl)
Newsgroups comp.lang.forth
Subject Re: ANN: matmul package available
Date 2017-05-19 14:16 +0000
Organization Institut fuer Computersprachen, Technische Universitaet Wien
Message-ID <2017May19.161605@mips.complang.tuwien.ac.at> (permalink)
References <2017May19.124347@mips.complang.tuwien.ac.at> <7d88df2f-8072-4def-8c00-563de8df3be5@googlegroups.com>

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krishna.myneni@ccreweb.org writes:
>A word named MATMUL suggests general applicability for multiplying matrices=
>, while your implementation has restrictions, namely for those cases where =
>the output matrix C is square. In general, a matrix multiplication word sho=
>uld not restrict the number of columns for matrix B, to be equal to the num=
>ber of rows for matrix A.

Thank you.  Now version 2.0.0 is online
<http://theforth.net/package/matmul>, which defines

matmulr ( a b c n1 n2 n3 -- )

A has n1 rows and n2 columns, B has n2 rows and n3 columns, and C has
n1 rows and n3 columns.

Users of version 1 can still download it at
<http://theforth.net/package/matmul/1.0.2> but are encouraged to
switch to version 2 and replace uses of MATMUL with TUCK MATMULR.

- anton
-- 
M. Anton Ertl  http://www.complang.tuwien.ac.at/anton/home.html
comp.lang.forth FAQs: http://www.complang.tuwien.ac.at/forth/faq/toc.html
     New standard: http://www.forth200x.org/forth200x.html
   EuroForth 2017: http://www.euroforth.org/ef17/

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ANN: matmul package available anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-05-19 10:43 +0000
  Re: ANN: matmul package available krishna.myneni@ccreweb.org - 2017-05-19 05:20 -0700
    Re: ANN: matmul package available anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-05-19 14:16 +0000
      Re: ANN: matmul package available pahihu <pahihu@gmail.com> - 2017-05-19 08:28 -0700
        Re: ANN: matmul package available pahihu <pahihu@gmail.com> - 2017-05-20 05:25 -0700
        Re: ANN: matmul package available anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-05-20 13:23 +0000
          Re: ANN: matmul package available pahihu <pahihu@gmail.com> - 2017-05-20 08:43 -0700
            Re: ANN: matmul package available anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-05-20 16:02 +0000
              Re: ANN: matmul package available pahihu <pahihu@gmail.com> - 2017-05-20 11:36 -0700
                Re: ANN: matmul package available anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-05-21 07:52 +0000
                Re: ANN: matmul package available mhx@iae.nl - 2017-05-21 03:28 -0700
                Re: ANN: matmul package available pahihu <pahihu@gmail.com> - 2017-05-21 05:32 -0700
                Re: ANN: matmul package available mhx@iae.nl - 2017-05-21 05:52 -0700
                Re: ANN: matmul package available pahihu <pahihu@gmail.com> - 2017-05-21 07:54 -0700
                Re: ANN: matmul package available mhx@iae.nl - 2017-05-21 08:32 -0700
                Re: ANN: matmul package available pahihu <pahihu@gmail.com> - 2017-05-21 11:24 -0700
                Re: ANN: matmul package available anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-05-21 13:52 +0000
                Re: ANN: matmul package available mhx@iae.nl - 2017-05-21 08:47 -0700
                Re: ANN: matmul package available anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-05-22 09:50 +0000
                Re: ANN: matmul package available pahihu <pahihu@gmail.com> - 2017-05-22 07:14 -0700
                Re: ANN: matmul package available mhx@iae.nl - 2017-05-22 07:39 -0700
                Re: ANN: matmul package available anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-05-23 10:06 +0000
  Re: ANN: matmul package available albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2017-05-19 17:00 +0200
    Re: ANN: matmul package available anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-05-20 13:59 +0000

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