Search for tag: "r"

CL - 15f - R* -- Iteration

We construct an NFA for R*; then summarize the algebra of regular expressions.

From  Haoran Peng on November 23rd, 2020 0 likes 225 plays 0  

CL - 6e - DNF

More on blocks of ones (which correspond to conjunctions of literals).This video shows how to use a Karnaugh map to represent an arbitrary Boolean function of four variables as a disjunctive normal…

From  Haoran Peng on October 24th, 2020 0 likes 398 plays 0  

Topic 13: Bertrand’s Paradox (PETARS, Chapter 3)

This video highlights key difficulties with the classical definition of probability. It uses Bertrand's paradox as a problem in which to study the problems associated with classical…

From  James Hopgood on September 4th, 2020 0 likes 108 plays 0  

Welcome to R

An overview of R and its capabilities

From  Lisa Norman on May 29th, 2020 0 likes 103 plays 0  

R Conversations: Demystifying ggplot

In this video I go over a basic introduction to ggplot2 for the R programming language. Some useful resources include: The R Cookbook: http://www.cookbook-r.com/Graphs/ The ggplot2 cheatsheet:…

From  Jill MacKay on October 30th, 2019 0 likes 27 plays 0  

R Conversations: R Studio Online

A quick introduction to R Studio Online 00:30 - Logging In 00:49 - Creating a Project 01:50 - Writing a function 03:10 - Saving scripts and directory changes 04:04 - Installing packages 04:30 -…

From  Jill MacKay on October 30th, 2018 0 likes 63 plays 0  

R Conversations: Intro to R Markdown

R Conversations are a series of videos in an attempt to teach R at a distance to our online MSc students. In this video we explore R Markdown documents, one of my favourite aspects of R, and the…

From  Jill MacKay on April 12th, 2018 0 likes 42 plays 0  

R Conversations: Intro to R Studio 1

R Conversations are a series of videos in an attempt to teach R at a distance to our online MSc students. In this video, and in the second part, I demonstrate the basics of R Studio

From  Jill MacKay on April 12th, 2018 0 likes 86 plays 0  

R Conversations: Installing R and R Studio

R Conversations are a series of videos in an attempt to teach R at a distance to our online MSc students. In this video I demonstrate how to install R and R Studio.

From  Jill MacKay on April 12th, 2018 0 likes 139 plays 0  

Principal component analysis

Principal component analysis

From  Nigel Goddard on September 25th, 2016 1 likes 2,069 plays 0  

9. Summary

A Brief Introduction to R A short training session with Dr. Ian Handel at The Roslin Institute, April 2015 *Recommended YouTube playback settings for the best viewing experience: 1080p HD.…

From  Chunhui Zhang on May 24th, 2016 0 likes 4 plays 0  

8. Demo Data - US Judge Rating

A Brief Introduction to R A short training session with Dr. Ian Handel at The Roslin Institute, April 2015 *Recommended YouTube playback settings for the best viewing experience: 1080p HD.…

From  Chunhui Zhang on May 24th, 2016 0 likes 3 plays 0  

7. Demo data - Anderson's Iris Data

A Brief Introduction to R A short training session with Dr. Ian Handel at The Roslin Institute, April 2015 *Recommended YouTube playback settings for the best viewing experience: 1080p HD.…

From  Chunhui Zhang on May 24th, 2016 0 likes 6 plays 0  

6. Demo Data - Orange (Cont.)

A Brief Introduction to R A short training session with Dr. Ian Handel at The Roslin Institute, April 2015 *Recommended YouTube playback settings for the best viewing experience: 1080p HD.…

From  Chunhui Zhang on May 24th, 2016 0 likes 3 plays 0  

5. Demo Data - Orange

A short training session with Dr. Ian Handel at The Roslin Institute, April 2015 *Recommended YouTube playback settings for the best viewing experience: 1080p HD.…

From  Chunhui Zhang on May 24th, 2016 0 likes 2 plays 0  

4. Demo Data - Rivers (Cont.)

A Brief Introduction to R A short training session with Dr. Ian Handel at The Roslin Institute, April 2015 *Recommended YouTube playback settings for the best viewing experience: 1080p HD.…

From  Chunhui Zhang on May 24th, 2016 0 likes 6 plays 0