The purpose of this project is to demonstrate my ability to collect, work with, and clean a data set. The goal is to prepare a tidy data that can be used for later analysis.
Sample Dataset: Source: https://d396qusza40orc.cloudfront.net/getdata%2Fprojectfiles%2FUCI%20HAR%20Dataset.zip This is a collection of data from the accelerometers from the Samsung Galaxy S smartphone Combining and merging data from 5 raw text files has resulted into a data frame with a dimension of 10299 observation of 562 variables
Result (tidydata.txt) After cleaning and reshaping the raw data (tidydata.txt) The data frame dimension is now 180 observations of 81 variables (using the mean function).
CodeBook.md will describe how I cleaned & reshaped the raw data and the variables involved.