I fit a model... now what?
SoCal RUG - August 2022 Meetup # Abstract This talk introduces `marginaleffects`, a unified interface to interpret the results of over 60 classes of models in `R`. `marginaleffects` allows users to compute and plot the key quantities of interest in most statistical analyses: predictions, contrasts, marginal effects (slopes), and marginal means. In addition, users can easily conduct hypothesis tests for arbitrary functions of a model's parameters. `marginaleffects` is fast, low-dependency, actively developed, and well documented. The package website hosts an extensive list of vignettes and case studies which illustrate how to interpret and report the results of a variety of models: Bayesian, GAMs, Mixed-Effects, causal inference, etc. # Resources https://vincentarelbundock.github.io/marginaleffects/ http://arelbundock.com # Bio Vincent Arel-Bundock is an Associate Professor of Political Science at the Université de Montréal, where he teaches research methods and political economy. He uploaded his first R package to CRAN in 2009. 13 years later, he is still fielding support emails and bug reports. **SoCal R Users Group** https://linktr.ee/socalrug
SoCal RUG - August 2022 Meetup # Abstract This talk introduces `marginaleffects`, a unified interface to interpret the results of over 60 classes of models in `R`. `marginaleffects` allows users to compute and plot the key quantities of interest in most statistical analyses: predictions, contrasts, marginal effects (slopes), and marginal means. In addition, users can easily conduct hypothesis tests for arbitrary functions of a model's parameters. `marginaleffects` is fast, low-dependency, actively developed, and well documented. The package website hosts an extensive list of vignettes and case studies which illustrate how to interpret and report the results of a variety of models: Bayesian, GAMs, Mixed-Effects, causal inference, etc. # Resources https://vincentarelbundock.github.io/marginaleffects/ http://arelbundock.com # Bio Vincent Arel-Bundock is an Associate Professor of Political Science at the Université de Montréal, where he teaches research methods and political economy. He uploaded his first R package to CRAN in 2009. 13 years later, he is still fielding support emails and bug reports. **SoCal R Users Group** https://linktr.ee/socalrug