Sorry jake, What do you mean by "length", do you mean the norm of the vector?
2010/11/24 Jake Mannix <[email protected]> > On Wed, Nov 24, 2010 at 11:39 AM, PEDRO MANUEL JIMENEZ RODRIGUEZ < > [email protected]> wrote: > > > > > This is in the worst case. I haved asked for the amount of data and > > that's what somebody told me. Anyway I'm not going to make any test with > > that amount of data. > > > > Ok. > > > > Is it possible to undone the changes in the original eigenvalues to get > the > > original ones? > > > > If you take your input matrix, and multiply it by an eigenvector, the > length > of the resultant > vector will be your eigenvalue. > > -jake >
