Gráfico de dispersión y regresión lineal de la tasa de Desempleo (eje y) versus el Índice de Precios al Consumidor (IPC) (eje x) para Chile. Fuente y Periodo: Elaboración propia con datos mensuales extraídos del Banco Central de Chile, abarcando el periodo de enero de 2011 a julio de 2025.

Instructions for Assignment: In Text Mining with R, Chapter 2 looks at Sentiment Analysis. In this assignment, you should start by getting the primary example code from chapter 2 working in an R Markdown document. You should provide a citation to this base code. You’re then asked to extend the code in two ways: Work with a different corpus of your choosing, and Incorporate at least one additional sentiment lexicon (possibly from another R package that you’ve found through research).