Exploratory Data Analysis: Techniques for Beginners
Exploratory Data Analysis: Techniques for Beginners Exploratory Data Analysis (EDA) is the first look at your data after you collect it. It helps you understand what the numbers say, find mistakes, and plan the next steps. This guide covers simple techniques that work for most datasets and all kinds of tools. What is Exploratory Data Analysis? EDA is a mindset as much as a set of tricks. You learn the shape of the data, check data types, and spot patterns. You look for missing values, unusual values, and surprising relationships. The goal is to describe the data clearly and prepare it for any modeling or reporting. ...