Fancy Linear Regression Formulas (Squares, Interactions, etc.) - R for Economists Moderate 1

This series of videos will serve as an introduction to the R statistics language, targeted at economists.

This video will cover how to include something in your regression commands other than just a list of controls! These tips apply to all kinds of regression, too, not just OLS. These include square and threshold terms with I(), logs with log(), interaction terms with * or :, and sets of dummies with factor().

Download the code from all my R videos at once at https://nickchk.com/R%20for%20Economi...

You can find links to every video in the series here: http://nickchk.com/videos.html#rstats
There are videos on: [BASIC] Getting Started, Getting Help, Objectives and Variables, Vectors and Matrices, Data Frames, Packages, Summary Statistics (of One and Two Variables), Plots and Graphs, and Linear Regression (OLS), [MODERATE] Regression Formulas, Robust or Clustered Standard Errors and Post-Regression Stats, Regression Plots, Instrumental Variables (IV Regression), Time Series, ARIMA and ARMA, Probit and Logit, Tobit and Heckman, Panel Data, and Missing Data, and [ADVANCED] Simulations, The Tidyverse, Reshape and Join/Merge, dplyr (Introduction, Piping, and Grouping), ggplot (Introduction, Geometries, Overlaid and Grouped Plots, and Titles and Labels), and vtable