EfronPartialLifetimeLikelihood#

final class relife.lifetime_models.EfronPartialLifetimeLikelihood(model, data, config)[source]#

Methods

hess_negative_log

jac_negative_log

negative_log

Negative log likelihood.

optimize

Search parameters values that maximize the likelihood given data.

negative_log(params)[source]#

Negative log likelihood.

Parameters:
params1d array

Parameters values.

Returns:
outnp.float64

Negative log likelihood value.

optimize()#

Search parameters values that maximize the likelihood given data.

Returns:
outFittingResults

An object that encapsulates optimal parameters and fitting information (AIC, variance, etc.).