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getdata

GitHub repository for the Getting and Cleaning Data course on Coursera

Script Dependencies:

  • reshape

Instructions:

Extract the data from the URL (zip) provided by the instructions page on Coursera. You should put the data in the working directory for R, such as the same directory as the script. See source code for details.

The script will output 2 data sets as requested by the course:

  • Tidy data with select variables, unchanged
  • Tidy data with average of select variables grouped by subject and activity

Data

The data and transformations are described in detail in the file CodeBook.md.