Getting and Cleaning Data Course Project
- Open run_analysis.R in R Studio
- Check that "UCI HAR Dataset" folder is in your working directory or set working directory by setwd() command
- You should have plyr package installed.
- Command "Run" in R studio will execute run_analysis.R line by line:
test.* and train.* - test and train data sets
data - joined test and train data sets
data.meanOrSTd - only the mean and standard deviation for each measurement
data.tidy - data set with the average of each variable for each activity and each subject.