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RE : A question about sort


Hello !

Transpose[Eigensystem[matrix]]

Will give you a list of the form :   {Eigenvalue i, Eigenvector i}

You can sort this list the way you want...

Meilleures salutations
 
F.Jaccard


-----Message d'origine-----
De : Daohua Song [mailto:ds2081 at columbia.edu] 
Envoyé : lundi, 17. mai 2004 09:22
À : mathgroup at smc.vnet.net
Objet : [mg48195] A question about sort

Hi everyone,
   When i get the eigenvalues and eigenvectors for a matrix. i want to
sort the eigenvalues and hope eigenvectors change the positions
correspondingly.  How to do it ?
   Thanks
Song




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