S3 method to extract the fit's residual standard deviation — sigma.breathtestnlmefit • breathtestcore

Functions for nls and nlme are available; additional functions for Stan-based fits are defined in package breathteststan.

Usage

# S3 method for breathtestnlmefit
sigma(object, ...)

Arguments

object: Result of class breathtestfit
...: Not used

Value

A numeric value giving the standard deviation of the residuals.