👉 In statistics, a crosstrees is a type of tree structure that is commonly used in data mining and machine learning algorithms. A crosstree is a tree where each node has two children nodes (or leaves), and they are connected by edges. This allows for efficient querying and analysis on the dataset, as it can be represented using a single tree. In practice, when a dataset contains many numerical features and their respective values, it might not fit into a single column or row in a traditional 2
