Monday, November 5, 2018

Excel: An incomplete guide to magic.

Excel: An incomplete guide to magic.

Standard use: a grid! This is the MOST USEFUL thing in Excel.
Cantrips: sum

White Magic - these are within Excel's wheelhouse and what it does well.
1st level: concatenate, references, formatting
2nd: conditional formatting, Linking to other sheets
3rd: PivotTables, IF statements, Charts
4th: AND
5th: OR (OR is always mentally more difficult)
6th:
7th:
8th:
9th:

Dark Magic - use with caution. This is outside of what Excel is best at.
1st level: Vlookup
2nd: index & Match
3rd: Offset
4th: Scripted VBA
5th: VBA
6th: VBA variables
7th: VBA parameters and meaningful subroutines
8th: Excel Front-ends and buttons
9th: Excel as ODBC Tool

What am I missing? Would you describe these different?

no need to ask me questions, unless you really want to. Just state your opinion and discuss with each other.

18 comments:

  1. Wait, pivot tables are only level 3...I can't even figure out what they are supposed to do...

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  2. Most of the time I use excel, I need more advanced math than sum. Weighted averages are common. Also sorting.

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  3. They give speed of thought analysis for data structured in a particular way.

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  4. I can't believe I didn't do a whole math line up. You wanna take that on for us, Jonathan Beverley ?

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  5. Locked cells should be in there somewhere

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  6. I'd argue that Index(Match), while it IS "fancy VLOOKUP" , but not at all Dark. I intentionally possess no skills at any of the other stuff on the Dark list, but Index(Match) is both straightforward and incredibly useful in my experience.

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  7. Josh McGraw “Just a little bit of dark magic, really it’s just ~grey~ magic, can’t hurt anybody.”

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  8. Josh McGraw I intentionally put everything that heads down the path of treating Excel like a database as dark magic.

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  9. White magic:
    NamedRanges
    Trend lines (actually Charts would deserve a split up in quite some useful applications)
    F11
    randbetween
    Make good looking tables

    Dark magic:
    Filter
    Sharing with users with different language versions (e.g. comma vs point decimal)
    .xls*x*

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  10. Array functions, the deep magic that hardly anybody knows but can shake worlds

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  11. Andrew Ragland That may be a fifth level math spell.

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  12. Gerrit Reininghaus I'm surprised to see filtering as dark magic!

    xlsx, yeah ... And once you realize it's a zip file? Life gets weird.

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  13. Gerrit Reininghaus Unless, do you mean ADVANCED filters?

    BEGONE FOUL DEMON OF THE NIGHT! (that is: dark magic for sure!)

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  14. William Nichols yeah, it is Dark Magic if you use Filter->Sort by without knowing exactly when it permanently changes the order of your list and when it doesn't.

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  15. William Nichols: I'd try, but I don't see how AND/OR are higher up than pivot tables, so I can't really place. In my mind, the weaker set is basic stuff like AVERAGE(), MIN(), MAX(), the greater POWER(), STDEV(), and FLOOR().

    Also, I think I'd give $-references a call out.

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  16. Gerrit Reininghaus I keep a "sequencer" column, numbered 1-N, in the "true" order. Any time I get done playing with filters, I just "sort low-to-high" on that column and am back where I started.

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  17. Josh McGraw $-references are the Lightning Strikes of Excel, I totally agree.

    William Nichols did you know that in German it's common to call people who know how to use Excel beyond the basics as 'Excel-Hexe' which rhymes nicely (because many Germans pronounce Excel with emphasis on the first e, i.e. more like Exl, and translates to 'Excel-witch'?
    '

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  18. Gerrit Reininghaus In the US military there is a derisive term for staff personnel who just spend all their time tweaking PowerPoint slides instead of doing actual work: the "PowerPoint Ranger." In that vein, I've been described as an "Excel Commando."

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