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robust_test.py
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robust_test.py
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from gpkit import *
DISTRS = ["normal", "lognormal"]
# x = Variable("x", median=2, sigma=0.5, distr=DISTR, better=-1)
# print Model(x).solve("ecos", ).table()
for DISTR in DISTRS:
print
print "********************************"
print
x = Variable("x", median=1.5, sigma=0.5, distr=DISTR, better=+1)
m = Model(1/x)
m.robust.substitutions["\\Sigma"] = 1
print m.solve("ecos", verbosity=0).table()
x = Variable("x", median=1.5, sigma=0.5, distr=DISTR, better=+1)
y = Variable("y", median=1.5, sigma=0.5, distr=DISTR, better=+1)
m = Model((x*y)**-0.5)
m.robust.substitutions["\\Sigma"] = 1
print m.solve("ecos", verbosity=0).table()
print
print "********************************"
print
# x = Variable("x", median=2, sigma=0.5, distr=DISTR, better=-1)
# y = Variable("y", median=2, sigma=0.5, distr=DISTR, better=-1)
# print Model(x + y).solve("ecos", ).table()