fee (version 1.0.0)

Estimate the First-Exposure Effect (FEE) using Count Data Models

Description

Estimates the first-exposure effect (FEE) using a one-inflated positive Poisson model, or a one-inflated zero-truncated negative binomial model. In addition, estimates the marginal FEE, and standard errors for the FEE and marginal FEE.

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Version

Install

install.packages('fee')

Monthly Downloads

178

Version

1.0.0

License

GPL (>= 3)

Maintainer

Ryan T. Godwin

Last Published

July 22nd, 2025

Functions in fee (1.0.0)

fee_negbin

First-Exposure Effect for One-Inflated Zero-Truncated Negative Binomial Model

dfee_pois

Marginal First-Exposure Effects for One-Inflated Poisson Model

feepred

Predicted Counts from One-Inflated or Truncated Count Models

fee

First-Exposure Effect

feeplot

Plot First-Exposure Effect Distribution

dfee

Marginal First-Exposure Effects

fee_pois

First-Exposure Effect for One-Inflated Positive Poisson Model

dfee_nb

Marginal First-Exposure Effects for One-Inflated Zero-Truncated Negative Binomial model