Worked Examples in R

Worked examples of statistical modelling, machine learning and psychometrics in R.

Topic Tutorial
Machine learning Regression and Classification Trees
Machine learning Linear Discriminant Analysis
Machine learning Regularized Regression: Ridge, Heteroscedastic Ridge, Lasso, and Elastic Net
Machine learning MNIST in Keras
Psychometrics Measurement Invariance
Psychometrics Multitrait Multimethod
Psychometrics Thurstonian IRT Example
Psychometrics Βαθμολόγηση Thurstonian IRT — Θεωρία και Εφαρμογή
Adaptive testing CAT Simulation
Adaptive testing Multistage Testing (MST)
Statistics A Gallery of Statistical Paradoxes
Statistics Generalized Linear Models