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The repository has the R code and documentation for the Coursera course "Getting and Cleaning Data" whics is part of the Data Science track.
The dataset which is being used is: Human Activity Recognition Using Smartphones This could be kept in a folder "UCI HAR Dataset" in the working directory of R.
The code assumes that the data is in a subfolder under the working directory "UCI HAR Dataset".
run_analysis.R file contains the code to perform the required analysis and output the final results in a file which are also uploaded in this repository.
The CodeBook.md file describes the variables, techniques, data, and any cldaning/transformations work.