[SciPy-user] Schur complement

Pearu Peterson pearu at scipy.org
Wed May 26 09:46:07 CDT 2004

On Wed, 26 May 2004, Nils Wagner wrote:

> I am trying to solve a transcendental eigenvalue problem via the Schur 
> complement. However, I have some trouble with optimize.fsolve.
> How can I solve this problem ?

In short, use

def func(x):
   return abs(schur(T(x[0])))

(when using optimize.fsolve then the argument x is rank-1 array and
fsolve assumes that func is a real-valued function)


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