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Author Archives → Kevin Lehrbass

Extract Largest Number (Power Query & Flash Fill solutions)

posted in Challenges, Get & Transform on March 26, 2019 by Kevin Lehrbass 8 Comments

In a recent post I audited my colleague’s amazing array formula. It extracted the largest number from as420lkjs09nsdk2324lkjsd099 See other solutions suggested by YouTube viewers! Continue reading →

unstacking-data-with-chandeep/

posted in Challenges on March 21, 2019 by Kevin Lehrbass 0 Comments

I saw Chandeep’s Data Cleanup Challenge and it looked like fun. Others solved it using Power Query (some amazing solutions) but I used good ol’ fashioned formulas! Continue reading →

Largest Number Inside Alphanumeric String

posted in Auditing, Formula or VBA on March 3, 2019 by Kevin Lehrbass 13 Comments

A friend shared this challenge: extract the largest number from this text  as420lkjs09nsdk2324lkjsd099 !  The answer is 2324. How do we solve this? Formulas? VBA? Continue reading →

Valentine’s Day in Microsoft Excel

posted in Macros (vba) on February 12, 2019 by Kevin Lehrbass 0 Comments

How can you improve your VBA skills? Build something! Anything! Even if it’s ridiculous. I needed to practice and ended up creating a robot and a bunch of random style hearts! 🙂 Continue reading →

Why and How to Unpivot Data

posted in Tips on February 8, 2019 by Kevin Lehrbass 1 Comment

Before you analyze your data it’s important to decide if you need to unpivot it. Why unpivot? What’s unpivot? Are there exceptions? Continue reading →

Rearranging Data

posted in Get & Transform, Tips on February 3, 2019 by Kevin Lehrbass 1 Comment

Rearranging data is initially about recognizing the pattern. This screenshot is from Ken Puls. I instantly saw the steps to rearrange the data (thanks to Ken’s online course!) Continue reading →

Dynamic Ranges Using Index Function

posted in Efficiency on January 22, 2019 by Kevin Lehrbass 7 Comments

Robert H. Gascon’s comment from my last post convinced me that I should be using the INDEX function for dynamic ranges not the volatile OFFSET function. Continue reading →

What is this formula doing?

posted in Auditing on January 13, 2019 by Kevin Lehrbass 9 Comments

=SUMPRODUCT(MID(G2,{1;2;3},1)*1)  I found this formula in a notebook. Can you understand it’s purpose? I’ll explain it in this post. I’ll also expand it for a more complex case. Continue reading →

False Friends in Excel

posted in Efficiency, Errors on January 4, 2019 by Kevin Lehrbass 0 Comments

The term False Friends is used in various fields including linguistics and chess. In this post I’ll explain how it applies to Microsoft Excel! Continue reading →

Excel Running Template

posted in T_Planning on December 21, 2018 by Kevin Lehrbass 1 Comment

My super fit cousin Joe Perry contacted me with a few questions about an Excel spreadsheet he uses to track his running.  Continue reading →

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Sometimes I write a practical 'how to' post and other times I explore a crazy idea and build something unique. I love working with data in Microsoft Excel!

Kevin Lehrbass

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