Excel — Long vs. wide formats
This clip discusses the two basic conceptual principles of representing and/or entering data. In data analysis we follow the principle of "one observation, one row", but the devil is in the detail. For a complete list of my Excel clips, watch https://sfla.ch/tutorials/excel The Excel tutorial playlist: • Linguistic data in Excel Leave problems with the clip contents or suggestions for new clips in the columns below.

▶︎
Excel — Shortcuts

▶︎
Long vs wide data formats, plus unit of analysis

▶︎
How to use Power Pivot in Excel | Full Tutorial

▶︎
Introduction to Pivot Tables, Charts, and Dashboards in Excel (Part 1)

▶︎
Data Management: Long vs Wide Data

▶︎
How to Use Excel - A 3-Hour Path to Confidence and Skills

▶︎
How to reshape wide panel data to long panel data in excel

▶︎
You Don't Need VLOOKUP & XLOOKUP, You Need This | Excel

▶︎
5 Hour Timer

▶︎
Database Normalization for Beginners | How to Normalize Data w/ Power Query (full tutorial!)

▶︎
Rowan Atkinson's Brilliant Humor Leaves Celebrities in Tears!

▶︎
40Hz Binaural Gamma Waves - Ultra Deep Concentration

▶︎
Power Query for Beginners: Transform Excel Data in Minutes (2025 Tutorial Part I)

▶︎
Excel — Introduction

▶︎
What to teach when AI writes the code | Rainer Stropek | TEDxLinz

▶︎
Billionaire's WARNING: I'm SELLING. The Crash Is Already Here!

▶︎
Stop Wasting Time! 3 Easy Ways to Remove Blank Rows in Excel

▶︎
Build a Dynamic Excel Report from Scratch (Even If You're a Beginner)

▶︎
How to use Copilot in Excel - The Complete Beginners Course

▶︎
