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#! /usr/bin/env python
import openturns as ot
ot.TESTPREAMBLE()
size = 100
xuniform = ot.Uniform(0.9, 1.1)
x = xuniform.getSample(size)
yuniform = ot.Uniform(1.9, 2.1)
y = yuniform.getSample(size)
w = [1.0] * size
f = ot.SymbolicFunction(["x"], ["2.0*x"])
coll = []
coll.append(f)
basis = ot.Basis(coll)
indices = list(range(len(coll)))
fittingAlgo = ot.CorrectedLeaveOneOut()
print("algo =", fittingAlgo)
result = fittingAlgo.run(x, y, w, basis, indices)
print("result = %g" % result)
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