Re: [GRASS-dev] Re: i.cca eigenvector computation strangeness

2009-08-18 Thread Hamish
Soeren wrote: I have verified every step between the old and the new version of i.cca. The difference is only in the eigen vector computation. So the big question is ... which result is correct??? is it more a matter of popular convention than correctness? i.e. does it depend on your

Re: [GRASS-dev] Re: i.cca eigenvector computation strangeness

2009-08-18 Thread Soeren Gebbert
Hello Hamish, 2009/8/18 Hamish hamis...@yahoo.com Soeren wrote: I have verified every step between the old and the new version of i.cca. The difference is only in the eigen vector computation. So the big question is ... which result is correct??? is it more a matter of popular

[GRASS-dev] Re: i.cca eigenvector computation strangeness

2009-08-17 Thread Soeren Gebbert
Sorry, i have send accidentally an unfinished mail, so sorry for the typing errors. I intended to push the save button ... . The rest of the mail is attached below. 2009/8/17 Soeren Gebbert soerengebb...@googlemail.com Hi, while including the ccmath library into grass and patching i.cca to