Getting and Cleaning Data Course Project
Project Details
You should create one R script called run_analysis.R that does the following.
- 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.
Steps
Execute the run_analysis.R script in your "Working Directory" After successful execution, you will find the tidydata.txt in your "Working Directory"