Top-Level

version()	Version of spey package
about()	Prints the information regarding spey installation
check_updates()	Check Spey Updates.
ExpectationType(value)	Expectation type has been used to determine the nature of the statistical model through out the package.
register_backend(model)	A local backend registry for statistical models.
AvailableBackends()	Returns a list of available backends.
set_optimiser(name)	Set optimiser for fitting interface.
get_backend(name)	Statistical model backend retreiver.
get_backend_metadata(name)	Retreive metadata about the backend.
get_backend_bibtex(name)	Retreive BibTex entry for backend plug-in if available.
cite()	Retreive BibTex information for Spey
reset_backend_entries()	Scan the system for backends and reset the entries
statistical_model_wrapper(func)	Decorator that promotes a BackendBase constructor into a StatisticalModel factory.
helper_functions.correlation_to_covariance(...)	Convert correlation matrix into covariance matrix.
helper_functions.covariance_to_correlation(...)	Convert covariance matrix into correlation matrix.
helper_functions.merge_correlated_bins(...)	Merge correlated bins in a histogram/cutflow.
optimizer.core.fit(func, model_configuration)	Dispatch a fit to either the scipy or minuit minimiser.
set_log_level(level)	Set log level for spey