BayesPharma: Tools for Bayesian Analysis of Non-Linear Pharmacology Models
BayesPharma-package.Rd
The BayesPharma package builds on the Stan and brms to provide support for Bayesian regression modeling for foundational pharmacology models. For each model type, the user provides
- formula:
Describing how the model parameters, treatment, and optional predictors lead to the measured response using functions provided by BayesPharma for each model type.
- observed data:
response, treatment, and optional predictors as a
data.frame
- prior:
Initial distributions over the model parameters
The models that BayesPharma support are
- sigmoid_model:
4-parameter Hill equation
- MuSyC_model:
Bivariate synergy model with Bliss and Loewe interaction models as special cases
- michaelis_menten_model:
Michaelis Menten enzyme kinetics ordinary differential equation model
- tQ_model:
Generalization of enzyme progress curve kinetics ordinary differential equation
- growth_sigmoid_model:
Sigmoid model for growth kinetics
- growth_richards_model:
Generalized Richards model for growth kinetics
The BayesPharma package also provides a range of case studies as templates and examples for getting started at applying Bayesian modeling to pharmacology data analysis.
Building on rstan::stan brings the performance and stability of No-U-Turn Sampling (NUTs) Hamiltonian Monte Carlo and a whole ecosystem of tools for model assessment, and visualization (see https://mc-stan.org/).
Building on brms allows for compact formula based model specification adding complexity to the model incrementally, including handling missing data, measurement error, and other response distributions (see https://paul-buerkner.github.io/brms/).
Author
Maintainer: Matthew O'Meara maom@umich.edu (ORCID)
Authors:
Madeline Martin mmarti29@uoregon.edu