Getting Started with Python Data Analysis Using Pandas
Pandas is the most popular Python library for data manipulation and analysis. Whether you are working with CSV files, databases, or APIs, Pandas provides powerful tools for every data task. Core Data Structures: Series (1D labeled array) and DataFrame (2D table). Think of a DataFrame as an Excel spreadsheet in Python. Essential Operations: Reading data (pd.read_csv()), inspecting (df.head(), df.info()), filtering (df[df.column > value]), grouping (df.groupby().mean()), and merging (pd.merge()). Real Example: Analyzing sales data to find top-performing products by region:...