Draft Material for a presentation on {duckdb} for R Users

LBB Classification II Diabetes Patient Classification Using Naive Bayes, Decision Tree, and Random Forest Model

diploma

Geographical distribution of the number of registered offenses under Article 436-2 of the Criminal Code of Ukraine. According to the data of the Office of the General Prosecutor of Ukraine

This R script creates a scatter plot using ggplot2 to visualize the relationship between horsepower (hp) and miles per gallon (mpg) in the mtcars dataset, with points colored by the number of cylinders (cyl). It demonstrates basic scatter plot creation and customization.

This R script creates a dataset, summarizes it by category, and visualizes the mean and median of a numeric variable for each category using bar plots with ggplot2. It demonstrates data creation, summarization with dplyr, and visualization techniques.