T test in R

September 20, 2025 | Ponne, Bruno

In this post, you will learn what a T Test is and how to perform it in R. First, you’ll see a simple function that lets you perform the test with just one line of code. Then, we will explore the intuition behind the test, building it step by ...
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Augmented Dynamic Adaptive Model (ADAM) for Daily Seasonal Data

September 18, 2025 | Selcuk Disci

I have modeled the BIST 100 index to build predictive intervals. Because the data has daily seasonality, I preferred the modeltime::adam_reg function. I did not use the timetk::step_timeseries_signature function because the model cannot process too many exterior regressors, and the algorithm captures the trend and seasonality ...
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Phoenician colonization

September 17, 2025 | Michael

Figura de Astarté – Museo Arqueológico de Sevilla, Public domain, via Wikimedia Commons I was reading Phoenician colonization from its origin to the 7th century BC (Manzano-Agugliaro et al. 2025) and thought it was an interesting dataset, but alas: it is split in four tables, behind a javascript redirect (wtf Taylor & ...
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Introducing admiralneuro!

September 14, 2025 | Miles Almond

Introduction Neuroscience Extension Package for ADaM in R Asset Library • admiralneuro {admiralneuro} joins the family as the latest admiral {admiral} extension package. The package supports neurological disease areas, with the initial re...
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Exploring {ggplot2}’s Geoms and Stats

September 14, 2025 | Stat's What It's All About

Code library(tidyverse) library(patchwork) library(gt) # sysfonts::font_add_google(name = "fira code") # showtext::showtext_auto() knitr::opts_chunk$set(collapse = TRUE, comment = "#__", dev = "ragg_png") In celebration of the release of {ggplot2} 4.0.0 🥳, I wanted to explore the relationships between the geometric objects (“geoms”) and statistical transformations (“stats”) that ...
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Structural Bayesian Techniques for Experimental and Behavioral Economics, With applications in R and Stan workshop

September 14, 2025 | Dariia Mykhailyshyna

Join our workshop on Structural Bayesian Techniques for Experimental and Behavioral Economics, With applications in R and Stan, which is a part of our workshops for Ukraine series!  Here’s some more info:  Title: Structural Bayesian Techniques for Experimental and Behavioral Economics, With applications in R and Stan Date: Thursday, ... [Read more...]

wbstats is back on CRAN

September 13, 2025 | pacha.dev/blog

If this post is useful to you I kindly ask a minimal donation on Buy Me a Coffee. It shall be used to continue my Open Source efforts. The full explanation is here: A Personal Message from an Open Source Contributor. You can send me questions for...
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I Vibe Coded an R Package

September 12, 2025 | Jonathan Carroll

Learning Japanese means memorizing thousands of characters, some of which look nearly identical. I wanted a way to visualize which kanji are similar to each other, and for once there wasn’t an R package for this, so I built one using Claude Code for $2...
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