[SciPy-user] Proper Use of NumPy's eig()
Tue Feb 27 17:41:23 CST 2007
On Tue, 27 Feb 2007, Rich Shepard wrote:
> This produces:
> [ 6.24249034e-01+0.j 5.11335982e-01+0.j 3.67333773e-01+0.j
> 3.01189122e-01+0.j 2.43449050e-01+0.j 1.82948476e-01+0.j
> 1.43655139e-01+0.j 9.91225725e-02+0.j]
> ... and these total approximately 2.472.
> So, it's time to look at the input (which is almost certainly OK) and
> more closely at how those input values are extracted, averaged, and
> reduced to a symmetrical matrix.
Since it's been almost 2 years since my book was published, and even
longer since I worked the example for the book, I forgot the last -- and
most important -- step: to normalize those values returned as the principal
Yes, they are correctly computed, I just need to take the process one more
My sincere thanks to all of you. I now have a much better understanding
how to apply NumPy and SciPy to address this need.
Richard B. Shepard, Ph.D. | The Environmental Permitting
Applied Ecosystem Services, Inc. | Accelerator(TM)
<http://www.appl-ecosys.com> Voice: 503-667-4517 Fax: 503-667-8863
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