CS50R - Lecture 1 - Representing Data

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

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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

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LICENSE

CC BY-NC-SA 4.0
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International Public License
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David J. Malan
https://cs.harvard.edu/malan
malan@harvard.edu