Understand and code the R² metric (goodness of fit) in C++. A must-know concept for evaluating regression models.

Microsoft Excel turns 40 today, and the company has outlined plans for future updates set to transform how we work with data.

E xcel has this useful feature that probably most people completely overlook—the Quick Analysis menu. If you've been manually creating charts, writing formulas for totals, or sp ...

Microsoft launches 'vibe working' in Office with Agent Mode for Excel/Word and Office Agent for chat, using both OpenAI and Anthropic AI to automate document creation.

Journal of the Royal Statistical Society. Series C (Applied Statistics), Vol. 34, No. 2 (1985), pp. 193-198 (6 pages) ...