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goretkin/scipy_fmin_cobyla_test.py

Created August 2, 2011 19:50
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fmin_cobyla is returning nan
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scipy_fmin_cobyla_test.py
# -*- coding: utf-8 -*-
"""
Created on Tue Aug 2 15:43:21 2011
@author: gustavo
"""
from scipy.optimize import fmin_cobyla
import numpy as np
def objective(x):
print x
return np.inf
def constraint1(x):
return 0
xstar = fmin_cobyla(func=objective, x0=1,cons=[constraint1])
print xstar
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