This repository contains the following files:
run_analysis.R - the main file that contains scripts to perform the following transformations:
- Merges the training and the test sets to create one data set.
- Extracts only the measurements on the mean and standard deviation for each measurement.
- Uses descriptive activity names to name the activities in the data set
- Appropriately labels the data set with descriptive variable names
- From the data set in step 4, creates a second, independent tidy data set with the average of each variable for each activity and each subject.
README.md - this file.
CodeBook.md - a code book that describes the variables, the data, and any transformations or work that were performed to clean up the data
dataset1.cvs - tidy dataset for the items 1-4 from above. Dataset is limited to 1000 records to save space.
dataset2.cvs - tidy dataset for the task #5 from above.