On 18 Oct 2006 at 15:05, Niklas Nebel wrote: > mike scott wrote: > > But I'm puzzled - matrix inversion is done by minverse in my copy of > > OOo (2.0.2/XP), and I find no mention of an inversemat anywhere. An 8x8 > > identity matrix inverts just fine. > > INVERSEMAT is just the French name of MINVERSE.
Doesn't that give portability problems crossing the English Channel? :-) Anyway, my comment about lack of an inverse for some matrices still stands, and there are matrices too, where inversion can be tricky because of arithmetical issues. Unless the OP posts his data, we'll never know. -- various incoming sites blocked because of spam; see http://www.scottsonline.org.uk for a list and openpgp crypto key (key fingerprint 2ACC 9F21 5103 F68C 7C32 9EA8 C949 81E1 31C9 1364) [EMAIL PROTECTED] Mike Scott, Harlow, Essex, England --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
