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Introduction to R

Data Wrangling

One of the most time consuming steps in any data analysis is cleaning the data and getting it into a format that allows analysis. In this section, you will learn all about tools in R that make data wrangling a snap.

You will need to have the following packages installed

pkgs <- c('reshape2', 'plyr', 'ggplot2', 'dplyr', 'data.table', 'Lahman')