Task : 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.
- CodeBook.md, which contains description of the variables in the table
- README.md, which contains instructions to run the script
- CourseProject.R, which contains source code
- tideData.txt, which is the result table
- UCI HAR Dataset folder, which contains all the data used in the project
- Clone this repository to new directory
- Change your working directory to this new directory
- Open R command line
- Start using $source("run_analysis.R")