This assignment extracted data from a number of different files and combined then into single, tidy dataset. This README describes how this was accomplished.
- Relevant data was read in using read.table
- Data from ./train and ./test were combined into a single data-frame
- Combined ./train and ./test data was subsetted to only included "mean" and "std" measurements
- Column names were tidied up
- Integer values for "activity" were replaced with their associated string values
- All data were merged into a tidy dataset
- Tidy dataset was written to a file
- Averages from tidy dataset were taken to create a second dataset
- Second dataset was written to a file