Class Notes

Generalized Linear Models

Just to get a sense of the range of dob_s
Apr 25, 2023
Josef Fruehwald

 

Mixed Effects Models 1

Apr 6, 2023
Josef Fruehwald

Mixed Effects Models 1

Imbalance is going to be rampant!
Apr 6, 2023
Josef Fruehwald

 

Interactions (Interactive)

The axis labels will only show in light mode!
Mar 23, 2023
Josef Fruehwald

 

Interactions (code)

Mar 23, 2023
Josef Fruehwald

Multivariate models aren’t just univariate models glued together

Like the…
Mar 14, 2023
Josef Fruehwald

 

Categorical Predictors

Mar 9, 2023
Josef Fruehwald

Starting Multivariate Models

Making plots of the data before we start modelling:
Mar 2, 2023
Josef Fruehwald

 

Linear Models in R

Grab the data
Feb 16, 2023
Josef Fruehwald

Linear Models

Cast your mind back to algebra days. You might remember the formula for a line being \(y=mx + b\). We’re going to be working with…
Feb 14, 2023
Josef Fruehwald

Distributions 2

Our dice rolling experiment is an example of a discrete probability distribution. This code chunk plots the predicted probability of observing \(n\) ⚀ or ⚅ on 10 rolls.
Feb 9, 2023
Josef Fruehwald

Distributions

Simulating 100 groups rolling a d6 10 times
Feb 7, 2023
Josef Fruehwald

Tidy Vowel Normalization

Log-mean normalization, following Barreda (2021).
Feb 2, 2023
Josef Fruehwald

Tidying and Plotting

Grabbing monthly temperature averages for Lexington. Untidy data.
Jan 31, 2023
Josef Fruehwald

 

ggplot2

Lets get some tidied up vowel data.
Jan 31, 2023
Josef Fruehwald

 

Continuing with the tidyverse

A useful diagram for understanding joins https://r4ds.hadley.nz/joins.html#fig-join-left
Jan 26, 2023
Josef Fruehwald

 

Starting with the tidyverse

Let’s start by loading the tidyverse.
Jan 24, 2023
Josef Fruehwald

 

Downloading OSF Data

osf
data download
The data for winter’s Statistics for Linguistics textbook is all available on the Open Science Framework at https://osf.io/34mq9/ You can download the files as you need them and upload them into your blog files, or you can download the whole…
Jan 17, 2023
Josef Fruehwald

 

Basics of R Syntax

R basics
To run R code in a Quarto notebook, you need to insert a “code chunk”. In visual editor mode, you can do that by typing the forward slash (/) and start typing in “R Code Chunk”. In the source…
Jan 17, 2023
Josef Fruehwald

 

Plan for Onboarding Day

Block 1
Onboarding
General RStudio Project Creation
Jan 12, 2023
Josef Fruehwald

A screenshot of RStudio. The console is in its default pane on the left hand side. An arrow has been drawn onto the screenshot pointing at the

Github Onboarding with RStudio

Onboarding
Instruction boxes with should be done on github, and instruction boxes with should be done in RStudio.
Jan 12, 2023
Josef Fruehwald

A nodes and arrow diagram illustrating the relationship between R and RStudio and Quarto

Welcome Day

R (on the left) is a programming language, which…
Jan 10, 2023
Josef Fruehwald
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