pint.fitter.WidebandState
- class pint.fitter.WidebandState(fitter, model, full_cov=False, threshold=None)[source]
Bases:
ModelState
Methods
predicted_chi2
(step, lambda_)Predict the chi2 after taking a step based on the linear approximation
take_step
(step[, lambda_])Return a new state moved by lambda_*step.
take_step_model
(step[, lambda_])Make a new model reflecting the new parameters.
Attributes
M
M_params_units_norm
U
U_s_Vt_xhat
Vt
chi2
covariance_matrix
mtcm
mtcm_mtcy_mtcmplain
mtcmplain
mtcy
norm
parameter_covariance_matrix
params
resids
s
step
units
xhat
- predicted_chi2(step, lambda_)
Predict the chi2 after taking a step based on the linear approximation
- take_step_model(step, lambda_=1)
Make a new model reflecting the new parameters.