Learn to calculate the Sharpe Ratio in Excel for insightful investment analysis. Our guide will help you assess risk versus ...

Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.

If you are still using Python 2, you will still benefit from studying these examples as they are more carefully designed than the scripts in the previous edition and also use more modern third-party ...

A good way to learn about customers' feedback is to scrape Amazon reviews. This detailed guide will show you 2 different ...

Excel still trips over dates, ghost links, and undo history. These six fixes would save hours for everyday users.

ThioJoe demonstrates how Python now works inside Excel with a live example.

Handle millions of rows by loading queries into Power Pivot, building relationships, and creating measures for fast variance ...

This book starts with an introduction to machine learning and the Python language and shows you how to complete the setup. Moving ahead, you will learn all the important concepts such as, exploratory ...

Sean Ross is a strategic adviser at 1031x.com, Investopedia contributor, and the founder and manager of Free Lances Ltd. Gordon Scott has been an active investor and technical analyst or 20+ years. He ...