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Lecture 6 Part 2: Damped oscillators

We extend the ideas from the first part of the lecture to oscillators which include damping effects. Writing the governing equation in a standard form and looking at the meaning of the damping…

From  David Ingram on July 10th, 2020 0 likes 187 plays 0  

Lecture 5 Part 3: Oscillators

Here we look at some more general oscillators and their phase portraits and consider how plotting vector plots can be useful for understanding autonomous systems.

From  David Ingram on July 10th, 2020 0 likes 241 plays 0  

Lecture 2 Part 2: Boundary Conditions

In the second part of this lecture we look at a the use of boundary conditions expressed as both initial value and boundary value problems to find the unknown coefficients in the general solution and…

From  David Ingram on July 6th, 2020 0 likes 4 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 21 plays 0