The HistData package provides a collection of small data sets that are interesting and important in the history of statistics and data visualization. The goal of the package is to make these available ...

There are very few people on Earth who could ever say they've completely mastered every little thing about Microsoft Excel. It's the world's premier spreadsheet application, and has been the industry ...

It is becoming obvious that the abundance of microplastics is increasing in worldwide oceans, raising concerns about their impact on marine ecosystems. Tiny plastic particles enter the body of marine ...

Entrepreneur and hobbyist with interests in personal finance, data science, and cybersecurity. An accessible introduction to ML - no programming or math required. By the end of this tutorial, you’ll ...

Note: Some of the code here is old and was written when I was learning C++. It might be possible that code is not safe or making wrong assumptions. Please use with caution. Pull requests are always ...

Microsoft Excel was first released in 1987 and — despite popular competitors such as Google Sheets — is still used by millions of businesses throughout the world. Described as the “world’s most ...

When using multiple regression, researchers frequently wish to explore how the relationship between two variables is moderated by another variable; this is termed an interaction. Historically, two ...