Data Frames Part 2 - R for Economists Basics 6

This series of videos will serve as an introduction to the R statistics language, targeted at economists. This video expands on the introduction to data frames, showing how to manipulate variables using $, and how to choose a subset of the rows and columns of the data using the subset() command. A (slightly modified) AccountingData.csv can be found at https://www.nickchk.com/AccountingDat... 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