***

This is CS50, Harvard University's introduction to the intellectual enterprises of computer science and the art of programming.

***

TABLE OF CONTENTS

00:00:00 - Introduction
00:00:20 - What is R?
00:01:56 - hello.R
00:07:39 - Functions in R
00:12:49 - readline
00:19:12 - paste
00:29:08 - Function Composition
00:34:19 - count.R
00:39:36 - Storage Modes
00:45:22 - Tables
00:49:48 - tabulate.R
00:55:50 - Data Frames
1:01:48 - Vectors
1:14:54 - write.csv
1:17:49 - voters.R
1:26:14 - Special Values
1:30:35 - Factors

***

HOW TO SUBSCRIBE

http://www.youtube.com/subscription_c...

HOW TO TAKE CS50

edX: https://cs50.edx.org/
Harvard Extension School: https://cs50.harvard.edu/extension
Harvard Summer School: https://cs50.harvard.edu/summer
OpenCourseWare: https://cs50.harvard.edu/x

HOW TO JOIN CS50 COMMUNITIES

Discord:   / discord  
Ed: https://cs50.edx.org/ed
Facebook Group:   / cs50  
Faceboook Page:   / cs50  
GitHub: https://github.com/cs50
Gitter: https://gitter.im/cs50/x
Instagram:   / cs50  
LinkedIn Group:   / 7437240  
LinkedIn Page:   / cs50  
Medium:   / cs50  
Quora: https://www.quora.com/topic/CS50
Reddit:   / cs50  
Slack: https://cs50.edx.org/slack
Snapchat:   / cs50  
SoundCloud:   / cs50  
Stack Exchange: https://cs50.stackexchange.com/
Telegram: https://t.me/cs50x
Threads: https://www.threads.net/@cs50
TikTok:   / cs50  
Twitter:   / cs50  
Twitter Community:   / 1722308663522594923  
YouTube:    / cs50  

HOW TO FOLLOW DAVID J. MALAN

Facebook:   / dmalan  
GitHub: https://github.com/dmalan
Instagram:   / davidjmalan  
LinkedIn:   / malan  
Quora: https://www.quora.com/profile/David-J...
Threads: https://www.threads.net/@davidjmalan
TikTok:   / davidjmalan  
Twitter:   / davidjmalan  

***

CS50 SHOP

https://cs50.harvardshop.com/

***

LICENSE

CC BY-NC-SA 4.0
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International Public License
https://creativecommons.org/licenses/...

David J. Malan
https://cs.harvard.edu/malan
[email protected]