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## Large Matrix Multiplication

**From**: |
Robin Kramer |

**Subject**: |
Large Matrix Multiplication |

**Date**: |
Sat, 13 Sep 2003 16:39:33 -0500 (CDT) |

Dear Octave Users,
As a project to keep myself busy, I have been implementing some Support
Vector Machine algorithms.
The particular algorithm that I am using requires a matrix multiplication
of two large square matrices, and fails.
The error is reproducable with the following code.
clear
D1 = eye(81);
D2 = eye(81);
D1*D2
Octave panics and shuts down. I am using a GNU Octave
2.1.42(i686-pc-cygwin).
The algorithm works with 9x9 matrices. I don't even know where to begin
trouble shooting the error, as I cannot read the error before cygwin shuts
down.
Best Regards,
Robin Kramer
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**Large Matrix Multiplication**,
*Robin Kramer* **<=**