scipy.optimize.lbfgsb help please!!!
Robert Kern
robert.kern at gmail.com
Sat Jan 20 17:55:56 EST 2007
mclaugb wrote:
> Does anyone out there have a piece of code that demonstrates the use of the
> lbfgsb multivariate, bounded solver in the scipy.optimize toolkit? An
> example would get me started because my code below does not seem to work.
You will probably get better/faster/more answers on the scipy-user mailing list.
http://www.scipy.org/Mailing_Lists
> Permmin is a function that simply returns a vector array [xmin, ymin]
This is your problem. The function to minimize must return a scalar, not a
vector. This is not a multi-objective optimizer.
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpret it as though it had
an underlying truth."
-- Umberto Eco
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