glp_2.py

Revision 1589, 374 bytes (checked in by dmitrey.kroshko, 3 weeks ago)
minor changes
Property svn:executable set to ``*

Line
1	from scikits.openopt import GLP
2	from numpy import *
3
4	f = lambda x: (x[0]-1.5)*2 + sin(0.8 x[1] 2 + 15)4 + cos(0.8 * x[2] 2 + 15)4 + (x[3]-7.5)**4
5	p = GLP(f, lb = -ones(4), ub = ones(4), maxIter = 1e3, maxFunEvals = 1e5, maxTime = 3, maxCPUTime = 3)
6
7	#optional: graphic output
8	#p.plot = 1
9
10	r = p.solve('pswarm', plot=1, debug=1)
11	x_opt, f_opt = r.xf, r.ff

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