Estimate semi-exposure-response function (semi-ERF).

Estimates the smoothed exposure-response function using a generalized additive model with splines.

Usage

estimate_semipmetric_erf(formula, family, data, ...)

Arguments

formula

a vector of outcome variable in matched set.

family

a description of the error distribution (see ?gam).

data

dataset that formula is build upon Note that there should be a counter_weight column in this data.).

...

Additional parameters for further fine tuning the gam model.

Value

returns an object of class gam

Details

This approach uses Generalized Additive Model (gam) using mgcv package.