https://github.com/ranaivomahaleo/tinydata

https://github.com/ranaivomahaleo/tinydata

Last synced: 3 days ago
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• Host: GitHub
• URL: https://github.com/ranaivomahaleo/tinydata
• Owner: ranaivomahaleo
• Created: 2016-01-28T11:15:07.000Z (almost 9 years ago)
• Default Branch: master
• Last Pushed: 2016-01-29T11:01:33.000Z (almost 9 years ago)
• Last Synced: 2024-03-18T13:33:04.630Z (8 months ago)
• Language: R
• Size: 2.33 MB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

        

-----------

Getting and Cleaning data project

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2016/01/29

Author: Ranaivo Razakanirina 

The goal of this project is to merge a training and test data set

and transform it with descriptive name of variables and obsevations.

File list

-----------

::

    run_analysis.R            R script 

    tidydata.txt              Submitted tidy data set with average of each variable for each activity and each subject

    extracted_measures.csv    Merged data set with mean and standard deviation of variables and descriptive names

    README.md                 This readme

    CodeBook.md               CodeBook describing variables and observations in tidydata.csv file

::

Setup instructions

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- Download the data set from the following URL

https://d396qusza40orc.cloudfront.net/getdata%2Fprojectfiles%2FUCI%20HAR%20Dataset.zip

- Unzip the downloaded zip file. All data set is inside the new "UCI HAR Dataset" folder

- Before launching run_analysis.R, verify that "UCI HAR Dataset" folder and 

run_analysis.R script are both inside the same folder.

Launch instructions

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- Launch run_analysis.R script

- extracted_measures.csv and tidydata.txt are created by the script inside the same folder.