- You should set wd to directory with run_analysis.R file
- Require reshape2
- Download data for analysis
- Unzip it to wd
- Read X training and test data
- Read Y training and test data
- Read subject train and test data
- Read activities data and label Y_data file
- Read features.txt file.
- Get only mean and standard deviation for each measurement.
- Label the mean and std data set (xDataMS) dataset
- Put labels for sData
- Merge datasets
- Creates independent tidy data set