Posts

Correlated Psychological Variables, Uncertainty, and Bayesian Estimation

Assessing the correlations between psychological variabless, such as abilities and improvements, is one essential goal of psychological …

Quantitative literature review with R: Exploring Psychonomic Society Journals, Part II

In this tutorial, I'll show how to use R to quantitatively explore, analyze, and visualize a research literature, using Psychonomic …

Quantitative literature review with R: Exploring Psychonomic Society Journals, Part I

In this tutorial, I'll show how to use R to quantitatively explore, analyze, and visualize a research literature, using Psychonomic …

On bayesian data analysis and bayes factors

It appears that there is an imbalance in what many beginning bayesian data analysts think about BDA. From casual observation and …

Bayes Factors with brms

How to calculate Bayes Factors with the R package brms (Buerkner, 2016) using the Savage-Dickey density ratio method (Wagenmakers, …

Science of Consciousness Talks on YouTube

Last spring, at The Science of Consciousness conference in Tucson (previously known as Toward a Science of Consciousness), I was …

Better forest plots from meta-analytic models estimated with brms

An R function for drawing forest plots from meta-analytic models estimated with the brms R package.

How to create within-subject scatter plots in R with ggplot2

Today, we'll take a look at creating a specific type of visualization for data from a within-subjects experiment. You'll often see …

How to Compare Two Groups with Robust Bayesian Estimation Using R, Stan and brms

2017 will be the year when social scientists finally decided to diversify their applied statistics toolbox, and stop relying 100% on …

How to arrange ggplot2 panel plots

Panel plots are a common name for figures showing every person’s (or whatever your sampling unit is) data in their own little panel. …