pyhf.infer.calculators.AsymptoticCalculator¶
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class
pyhf.infer.calculators.AsymptoticCalculator(data, pdf, init_pars=None, par_bounds=None, fixed_params=None, qtilde=False)[source]¶ The Asymptotic Calculator.
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__init__(data, pdf, init_pars=None, par_bounds=None, fixed_params=None, qtilde=False)[source]¶ Asymptotic Calculator.
- Parameters
data (tensor) – The observed data.
pdf (Model) – The statistical model adhering to the schema
model.json.init_pars (tensor) – The initial parameter values to be used for fitting.
par_bounds (tensor) – The parameter value bounds to be used for fitting.
fixed_params (tensor) – Whether to fix the parameter to the init_pars value during minimization
qtilde (bool) – Whether to use qtilde as the test statistic.
- Returns
The calculator for asymptotic quantities.
- Return type
Methods
__init__(data, pdf[, init_pars, par_bounds, …])Asymptotic Calculator.
distributions(poi_test)Probability Distributions of the test statistic value under the signal + background and and background-only hypothesis.
teststatistic(poi_test)Compute the test statistic for the observed data under the studied model.
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