def test2DQuadratic():
def twoDimQuadratic(x, y):
return np.power(x, 2) + np.power(y, 2)
QuadraticExplorer = Explorer.Explore(twoDimQuadratic,
order=1,
resolution=50,
bounds=False,
optimize=np.min)
print "[QuadraticExplorer.finalParameterList: {0}]".format(
QuadraticExplorer.finalParameterList)
def testQuadratic():
def quadratic(x):
return -np.power(x - 3, 2)
QuadraticExplorer = Explorer.Explore(quadratic,
order=1,
resolution=50,
bounds=False,
optimize=np.max)
print "[QuadraticExplorer.finalParameterList: {0}]".format(
QuadraticExplorer.finalParameterList)
plt.plot(np.linspace(-10, 10, 50), quadratic(np.linspace(-10, 10, 50)))
for vline in QuadraticExplorer.finalParameterList:
plt.axvline(x=vline)
plt.show()
def testQuasiQuadratic():
def quasiQuadratic(x):
return np.power(x, 4) + np.power(
x, 3) + -4.4 * np.power(x, 2) + -1.7 * x + np.e
QuadraticExplorer = Explorer.Explore(quasiQuadratic,
order=1,
resolution=50,
bounds=[(0, 2)],
optimize=np.min)
print "[QuadraticExplorer.finalParameterList: {0}]".format(
QuadraticExplorer.finalParameterList)
plt.plot(np.linspace(-2, 2, 50), quasiQuadratic(np.linspace(-2, 2, 50)))
for vline in QuadraticExplorer.finalParameterList:
plt.axvline(x=vline)
plt.show()