Giter Club home page Giter Club logo

gettingandcleaningdata's Introduction

GettingAndCleaningData

Peer Graded Assignment: Getting and Cleaning Data Course Project

A full description is available at the site where the data was obtained:

http://archive.ics.uci.edu/ml/datasets/Human+Activity+Recognition+Using+Smartphones

Here are the data for the project:

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

1, Preliminaries

Download & load packages.

install.packages("data.table")
packages <- c("data.table")
sapply(packages, require, character.only=TRUE, quietly=TRUE)

2, Download and put the "run_analysis.R" file at the same floder which "UCI HAR Dataset" folder is exsting, then make them at the same level

root_folder
- "UCI HAR Dataset"
- "run_analysis.R"

3, Run the R script

Go inside the root folder and run "run_analysis.R" file.

 source("run_analysis.R");

4, Get the tidy dataset file in the "UCI HAR Dataset" folder

root_folder
- "UCI HAR Dataset"
-- "tidyDataset.txt"

gettingandcleaningdata's People

Contributors

jerenus avatar

Watchers

James Cloos avatar avatar

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.