3 TreeMap World Population visualisation
This example is inspired by the examples of the treemap package. You’ll learn how to convert a data.frame […]
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19 Shiny Database App (CRUD)
In this post, we write a shiny database app that lets you display and modify data that is […]
Solving Tic-Tac-Toe with R data.tree
In this post, we do a brute force solution of Tic-Tac-Toe, the well-known 3*3 game. You’ll learn how […]
data.tree 0.2.0 ‘Elder’ on CRAN
Today, the latest version of the data.tree package was published to CRAN. This version has been named Elder, as in […]
4 From good to bad and back: Convert data.tree to and ...
It is very easy to convert data.tree Nodes to and from list, JSON, networkD3, and other data structures. Examples and more!
How to convert an R data.tree to JSON
Learn how to convert a data.tree Node to a JSON representation, and back, using a custom converter.
7 ID3 Classification using data.tree
This introduction provides a stylized example of the capabilities of the R package data.tree. The code for the implementation of the (already a bit outdated) ID3 algorithm was written in less than an hour. This is possible because, thanks to the data.tree package, the implementation of the training algorithm follows the algorithm’s pseudo code almost line by line.
Write an R Journal article with knitr
Articles submitted to the R Journal must be in a specific format. This post explains how to easily output articles […]
R package data.tree published to CRAN
Today, data.tree 0.1.6 was published to CRAN. It lets you manage hierarchical data, convert to and from data.frame, […]
Remember the RSeek!
Most people probably know this, but sometimes even I forget that there is the great Rseek.org. Purisitc as […]