https://github.com/blurred-machine/getting-and-cleaning-data-final-project
Coursera Final Project Getting and Cleaning Data\
https://github.com/blurred-machine/getting-and-cleaning-data-final-project
Last synced: about 1 year ago
JSON representation
Coursera Final Project Getting and Cleaning Data\
- Host: GitHub
- URL: https://github.com/blurred-machine/getting-and-cleaning-data-final-project
- Owner: blurred-machine
- Created: 2018-12-05T11:50:02.000Z (over 7 years ago)
- Default Branch: master
- Last Pushed: 2018-12-05T11:55:10.000Z (over 7 years ago)
- Last Synced: 2025-04-04T23:33:05.561Z (about 1 year ago)
- Language: R
- Size: 101 KB
- Stars: 4
- Watchers: 0
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
# Getting and Cleaning Data (Final Project)
1. Download the dataset (if it does not already exist in the working directory)
2. Load the activity and feature info
3. Loads both the training and test datasets, keeping only those columns which
reflect a mean or standard deviation
4. Loads the activity and subject data for each dataset, and merges those
columns with the dataset
5. Merges the two datasets
6. Converts the `activity` and `subject` columns into factors
7. Creates a tidy dataset that consists of the average (mean) value of each
variable for each subject and activity pair.
The end result is shown in the file `tidy_dataset.txt`.