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async optimize working

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Max Zwiessele 2013-04-29 14:07:01 +01:00
parent 96a97ce790
commit f3f6226287
4 changed files with 145 additions and 131 deletions
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9
GPy/testing/cgd_tests.py
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@ -47,10 +47,15 @@ if __name__ == "__main__":
xopts = [x0.copy()]
optplts, = ax.plot3D([x0[0]], [x0[1]], zs=f(x0), marker='o', color='r')
raw_input("enter to start optimize")
def callback(x, *a, **kw):
xopts.append(x.copy())
time.sleep(.3)
# time.sleep(.3)
optplts._verts3d = [numpy.array(xopts)[:, 0], numpy.array(xopts)[:, 1], [f(xs) for xs in xopts]]
fig.canvas.draw()
res = opt.fmin(f, df, x0, callback, messages=True, report_every=1)
res = opt.fmin(f, df, x0, callback, messages=True, maxiter=1000, report_every=1)
pylab.ion()
pylab.show()