How to resolve the algorithm Matrix multiplication step by step in the Forth programming language

Published on 12 May 2024 09:40 PM
#Forth

How to resolve the algorithm Matrix multiplication step by step in the Forth programming language

Table of Contents

Problem Statement

Multiply two matrices together. They can be of any dimensions, so long as the number of columns of the first matrix is equal to the number of rows of the second matrix.

Let's start with the solution:

Step by Step solution about How to resolve the algorithm Matrix multiplication step by step in the Forth programming language

Source code in the forth programming language

S" fsl-util.fs" REQUIRED
S" fsl/dynmem.seq" REQUIRED
: F+! ( addr -- ) ( F: r -- )  DUP F@ F+ F! ;
: FSQR ( F: r1 -- r2 ) FDUP F* ;
S" fsl/gaussj.seq" REQUIRED
 
3 3 float matrix A{{
1e 2e 3e  4e 5e 6e  7e 8e 9e  3 3 A{{ }}fput
3 3 float matrix B{{
3e 3e 3e  2e 2e 2e  1e 1e 1e  3 3 B{{ }}fput
float dmatrix C{{    \ result
 
A{{ 3 3 B{{ 3 3 & C{{ mat*
3 3 C{{ }}fprint

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