categorical variables

**categorical variables**

Categorical variables are data types used in statistics and machine learning to represent characteristics or qualities that can be divided into distinct groups or categories. Unlike numerical variables, categorical variables do not have a meaningful numerical value or order. Examples include gender, color, type of product, or geographic region. Understanding and correctly handling categorical variables is essential for data analysis, feature engineering, and building predictive models. This tag covers topics related to identifying, encoding, and analyzing categorical data in WordPress posts.