[Maxima] LU Decomposition
raymond.toy at stericsson.com
Tue Oct 20 12:31:58 CDT 2009
Dotan Cohen wrote:
>> ? lu_factor;
> Naturally, I found lu_factor and get_lu_factor which were mentioned in
> the man pages. However, I cannot figure out exactly how to use them.
> lu_factor(M); did not work, and it is not clear to me from the man
> pages exactly what I need to do. It looks like I need to use lu_factor
> first and then enter that output into get_lu_factor, but I cannot
> figure out how to do that.
Oh. Here's what I did. The description of get_lu_factor seems clear to me.
And %o50 . %o50 . %o50 gives the original matrix.
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