fallback_control: Control settings for fallback rules in parameter estimation
Description
Control settings for fallback rules in parameter estimation
Usage
fallback_control(
enable_ka_fallback = FALSE,
sigma_method_additive = "model",
sigma_method_proportional = "model",
sigma_fallback_fraction = 0.2
)
Value
A list of fallback control parameters.
Arguments
- enable_ka_fallback
Logical value indicating whether to apply a fallback
to ka = 1 if the estimated value is invalid.
- sigma_method_additive
Method for additive sigma. Options are
"model" or "fixed_fraction".
- sigma_method_proportional
Method for proportional sigma. Options are
"model" or "fixed_fraction".
- sigma_fallback_fraction
Numeric value specifying the fallback fraction,
for example, 0.2 corresponds to 20 percent of the mean of observed concentrations.