Data Science Tutorials

Set up a full-stack deep AI research assistant, featuring a React frontend and a LangGraph backend.

Combine cell values smoothly with TEXTJOIN(). Handle delimiters, skip blanks, and simplify your data assembly in Excel.

Step-by-step guide to fine-tuning the Mistral reasoning model on a medical MCQs dataset using the Transformers framework.

Are you having trouble with slow Excel workbooks or large files that are hard to share? This guide shows you simple and advanced ways to reduce Excel file size, improve performance, and make collaboration easier.

Discover quick methods to start a new line in an Excel cell using keyboard shortcuts, formulas, and Find & Replace. Learn platform-specific tips for Windows, Mac, and web-based Excel versions.

Follow these steps to get started running Python scripts in Tableau using TabPy. This will enable you to create modeling and analytical pipelines for your Tableau visualizations.

Learn how to efficiently insert data into Snowflake tables using the INSERT INTO statement. This guide covers syntax, use cases, best practices, and troubleshooting techniques.

Understand the role of the Hessian matrix in multivariable calculus and optimization. Learn how it’s used to analyze curvature, locate critical points, and guide algorithms in machine learning.

Learn how to merge text, numbers, and cell ranges in Excel, reduce manual entry, and keep your data tidy and well-organized.

Learn how to build an AI agent that answers questions based on a CSV dataset using Flowise, a low-code workflow-based tool.

Learn how to stop all running Docker containers using simple commands. This will help you manage system resources and streamline your Docker environment.

From basic concepts to advanced implementation, learn to build effective Sankey diagrams using popular tools. Discover the key components, best practices, and design principles that make flow visualizations compelling and insightful.