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fix: prior fit routine adjusted to work with iminuit version >= 2

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This commit is contained in:
Fabian Joswig 2021-12-09 12:50:52 +00:00
parent 071d550d1d
commit e213b37413
2 changed files with 5 additions and 3 deletions
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6
pyerrors/fits.py
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@ -386,13 +386,15 @@ def _prior_fit(x, y, func, priors, silent=False, **kwargs):
if not silent:
print('Method: migrad')
m = iminuit.Minuit.from_array_func(chisqfunc, x0, error=np.asarray(x0) * 0.01, errordef=1, print_level=0)
m = iminuit.Minuit(chisqfunc, x0)
m.errordef = 1
m.print_level = 0
if 'tol' in kwargs:
m.tol = kwargs.get('tol')
else:
m.tol = 1e-4
m.migrad()
params = np.asarray(m.values.values())
params = np.asarray(m.values)
output.chisquare_by_dof = m.fval / len(x)

2
setup.py
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@ -9,5 +9,5 @@ setup(name='pyerrors',
author_email='fabian.joswig@ed.ac.uk',
packages=find_packages(),
python_requires='>=3.6.0',
install_requires=['numpy>=1.16', 'autograd>=1.2', 'numdifftools', 'matplotlib>=3.3', 'scipy', 'iminuit<2', 'h5py']
install_requires=['numpy>=1.16', 'autograd>=1.2', 'numdifftools', 'matplotlib>=3.3', 'scipy', 'iminuit>=2', 'h5py']
)