dot-delta_method_auc: Delta method AUC estimation

In flexFitR: Flexible Non-Linear Least Square Model Fitting

Delta method AUC estimation

Description

Delta method AUC estimation

Usage

.delta_method_auc(fit, x_new, n_points = 1000)

Arguments

fit	A fit object which is located inside a modeler object
x_new	A vector of size 2 given the interval to calculate the area under.
n_points	Numeric value giving the number of points to use in the trapezoidal method.

Value

A data.frame of the evaluated values.

Examples

library(flexFitR)
data(dt_potato)
mod_1 <- dt_potato |>
  modeler(
    x = DAP,
    y = Canopy,
    grp = Plot,
    fn = "fn_lin_plat",
    parameters = c(t1 = 45, t2 = 80, k = 0.9),
    subset = c(15, 2, 45)
  )
print(mod_1)
# AUC Prediction
predict(mod_1, x = c(0, 108), type = "auc", id = 2)

flexFitR documentation built on April 16, 2025, 5:09 p.m.