siddhesh1991/gettingandcleaningdata

Getting and Cleaning Data Project

Siddhesh Tiwari

Repository Contains the R code and documentation files for submission of the course project for the Johns Hopkins Getting and Cleaning Data course.

The Data that was used can be found here: Human Activity Recognition Using Smartphones

Project Summary

The following is a summary description of the project instructions

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 activity names.
• Creates a second, independent tidy data set with the average of each variable for each activity and each subject.

Additional Information

CodeBook.md describes the variables, the data, and any transformations or work that was performed to clean up the data.

run_analysis.R contains all the code to perform the analyses described in the 5 steps.