This lesson requires a premium membership to access.
Premium membership includes unlimited access to all courses, quizzes, downloadable resources, and future content updates.
Microsoft Excel is another tool which is commonly used for data analysis. There are many R packages that can be used to interact with Excel. Once such package is readxl which was developed by Hadley Wickham.
An Excel file contains tabular data in multiple sheets. For this lesson, we have an excel sheet named stock-prices.xlsx (Downloadable above) that contains stock price data for December 2016 and November 2016 in two different sheets labeled - 'Dec-2016' and 'Nov-2016'.
