Date: Oct 31, 2011 11:40 AM
Author: mbalover9@gmail.com
Subject: Re: how to compute length of principal axis
On Oct 30, 10:27 pm, k...@kymhorsell.com wrote:

> In sci.math MBALOVER <mbalov...@gmail.com> wrote:> Hi all,

> > I have a data set and I can compute the vector of the principal axis.

> > However i do not know if there is an equation to compute the length of

> > the first principal axis. I know that it related to the largest

> > eigenvalue. But what is exactly the equation?

>

> ...

>

> Keywords "principal axis theorem". Google is your friend.

>

> --

> [Tautology 101:]

> As noted, the USA is big, and not monolithic in its behavior.

> -- John Larkin <jjlar...@highNOTlandTHIStechnologyPART.com>, 27 Feb 2011 15:13 -0800

thanks but no equation for computing length of the major axis.