Getting_and_Cleaning_Data

Peer Graded Assignment

This is the peer graded assignment for the Getting and Cleaning Data Coursera course.

# Requriements to run run_analysis.R script. (Requires dplyr libary.)

1. Load the activity labels and features datasets.

2. Read test dataset and join to activity labels dataset.

3. Read test dataset and join to activity labels dataset.

4. Read train dataset and join to activity labels dataset.

5. Merge test and train data sets.

6. Extract mean and standard deviation.

7. Convert the activity and subject columns into factors.

8. Create tidy data set with the average of each variable for each activity and each subject.

9. Load test and train datasets.

10. Load Features and activity labels datasets.

11. Extract mean and standard deviation column names and data.

12. Process and merge datasets.

13. Generate tidy_set.txt tidy file.