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Fixed Example Problems.

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rowanc1
2014-01-24 10:17:00 -07:00
parent 57320fb2bc
commit cffb0762be
2 changed files with 22 additions and 21 deletions
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SimPEG/Examples/DC.py
+8 -9
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@@ -208,7 +208,7 @@ if __name__ == '__main__':
q, Q, rxmidloc = genTxRxmat(nelec, spacelec, surfloc, elecini, M)
P = Q.T
model = Model.LogModel()
model = Model.LogModel(M)
prob = DCProblem(M, model)
# Create some data
@@ -224,18 +224,17 @@ if __name__ == '__main__':
# prob.std = dobs*0 + 0.05
m0 = M.gridCC[:,0]*0+sig2
opt = Inverse.InexactGaussNewton(maxIterLS=20, maxIter=3, tolF=1e-6, tolX=1e-6, tolG=1e-6, maxIterCG=6)
reg = Inverse.Regularization(M)
inv = Inverse.Inversion(prob, reg, opt, data, beta0=1e4)
reg = Regularization.Tikhonov(model)
objFunc = ObjFunction.BaseObjFunction(data, reg)
opt = Optimization.InexactGaussNewton(maxIterLS=20, maxIter=3, tolF=1e-6, tolX=1e-6, tolG=1e-6, maxIterCG=6)
inv = Inversion.BaseInversion(objFunc, opt)
# Check Derivative
derChk = lambda m: [inv.dataObj(m), inv.dataObjDeriv(m)]
derChk = lambda m: [objFunc.dataObj(m), objFunc.dataObjDeriv(m)]
# Tests.checkDerivative(derChk, mSynth)
print inv.dataObj(m0)
print inv.dataObj(mSynth)
print objFunc.dataObj(m0)
print objFunc.dataObj(mSynth)
m = inv.run(m0)