Home
About
Blog
Products
Forum
Support
Contact

Sunbelt Computer Software

PL/B Language Development and Support

Home
About
Blog
Products
Forum
Support
Contact

DataScienceSpecialization/03_GettingData at master · NamWoo/DataScienceSpecialization · GitHub

Skip to content

Navigation Menu

Appearance settings

- AI CODE CREATION
  GitHub CopilotWrite better code with AI
  GitHub Copilot appDirect agents from issue to merge
  MCP Registry^NewIntegrate external tools
- DEVELOPER WORKFLOWS
  ActionsAutomate any workflow
  CodespacesInstant dev environments
  IssuesPlan and track work
  Code ReviewManage code changes
- APPLICATION SECURITY
  GitHub Advanced SecurityFind and fix vulnerabilities
  Code securitySecure your code as you build
  Secret protectionStop leaks before they start
- EXPLORE
  Why GitHub
  Documentation
  Blog
  Changelog
  Marketplace
View all features
- BY COMPANY SIZE
  Enterprises
  Small and medium teams
  Startups
  Nonprofits
- BY USE CASE
  App Modernization
  DevSecOps
  DevOps
  CI/CD
  View all use cases
- BY INDUSTRY
  Healthcare
  Financial services
  Manufacturing
  Government
  View all industries
View all solutions
- EXPLORE BY TOPIC
  AI
  Software Development
  DevOps
  Security
  View all topics
- EXPLORE BY TYPE
  Customer stories
  Events & webinars
  Ebooks & reports
  Business insights
  GitHub Skills
- SUPPORT & SERVICES
  Documentation
  Customer support
  Community forum
  Trust center
  Partners
View all resources
- COMMUNITY
  GitHub SponsorsFund open source developers
- PROGRAMS
  Security Lab
  Maintainer Community
  Accelerator
  GitHub Stars
  Archive Program
- REPOSITORIES
  Topics
  Trending
  Collections
- ENTERPRISE SOLUTIONS
  Enterprise platformAI-powered developer platform
- AVAILABLE ADD-ONS
  GitHub Advanced SecurityEnterprise-grade security features
  Copilot for BusinessEnterprise-grade AI features
  Premium SupportEnterprise-grade 24/7 support
Pricing

Search code, repositories, users, issues, pull requests...

Search

Clear

Search syntax tips

Provide feedback

We read every piece of feedback, and take your input very seriously.

Include my email address so I can be contacted

Saved searches

Use saved searches to filter your results more quickly

Name

Query

To see all available qualifiers, see our documentation.

Appearance settings

You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window. Reload to refresh your session.

Dismiss alert

NamWoo / DataScienceSpecialization Public

forked from DataScienceSpecialization/courses

Notifications You must be signed in to change notification settings
Fork 0
Star 0

Code
Pull requests
Actions
Projects
Wiki
Security and quality
Insights

Additional navigation options

Code
Pull requests
Actions
Projects
Wiki
Security and quality
Insights

Breadcrumbs

DataScienceSpecialization

/

03_GettingData

/

Copy path

Directory actions

More options

More options

Directory actions

More options

More options

Latest commit

History

History

Breadcrumbs

DataScienceSpecialization

/

03_GettingData

/

Copy path

Folders and files

Name		Name	Last commit message	Last commit date
parent directory ..
01_01_obtainingDataMotivation		01_01_obtainingDataMotivation
01_02_rawAndProcessedData		01_02_rawAndProcessedData
01_03_componentsOfTidyData		01_03_componentsOfTidyData
01_04_downLoadingFiles		01_04_downLoadingFiles
01_05_readingLocalFiles		01_05_readingLocalFiles
01_06_readingExcelFiles		01_06_readingExcelFiles
01_07_readingXML		01_07_readingXML
01_08_readingJSON		01_08_readingJSON
01_09_dataTable		01_09_dataTable
01_Quiz		01_Quiz
02_01_readingMySQL		02_01_readingMySQL
02_02_readingHDF5		02_02_readingHDF5
02_03_readingFromTheWeb		02_03_readingFromTheWeb
02_04_readingFromAPIs		02_04_readingFromAPIs
02_05_readingFromOtherSources		02_05_readingFromOtherSources
03_01_subsettingAndSorting		03_01_subsettingAndSorting
03_02_summarizingData		03_02_summarizingData
03_03_creatingNewVariables		03_03_creatingNewVariables
03_04_reshapingData		03_04_reshapingData
03_05_mergingData		03_05_mergingData
04_01_editingTextVariables		04_01_editingTextVariables
04_02_regularExpressions		04_02_regularExpressions
04_03_regularExpressionsII		04_03_regularExpressionsII
04_04_workingWithDates		04_04_workingWithDates
04_05_dataResources		04_05_dataResources
dplyr		dplyr
lectures		lectures
.Rhistory		.Rhistory
announcements.md		announcements.md
makefile		makefile
makepdf.js		makepdf.js
syllabus.md		syllabus.md

Footer

© 2026 GitHub, Inc.

Footer navigation

Terms
Privacy
Security
Status
Community
Docs
Contact

You can’t perform that action at this time.

© 2026 Sunbelt Computer Software