PivotTable Data PreparationWe will start with a set of sales and profit by region, store, and quarter. Follow these rules to turn the data set into a PivotTable.YAt an office, spreadsheets are …
Out with the Stale, In with the Classic
Great piece in the WSJ about the future of education, an industry that has remained stubbornly resistant to technology.I've written a bit about this -- what I call "Yellow Checker Syndrome" (posts …
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Why PivotTables?
You probably didn’t expect etymology in this book, but it here goes. When I probably should have been learning Excel in high school, I took a Greek class instead.I haven’t used my Greek a lot, but one …
Anchors Away! A Better VLOOKUP
There is nothing wrong with the average vlookup. But do you really want to be average? The coveted analyst needs exceptional Excel skills. How can we make Vlookup even more accurate and …
#VlookupProblems: Cells Formatted as Text
This is a common problem that interns and coworkers often approach me with."Can you take a look at my vlookup? I'm doing everything right but getting errors."The culprit: incorrectly formatted …
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BI: Errors Wanted
If you’re not embarrassed by the first version of your product, you’ve launched too late. -- Reid HoffmanI recently finished Bold by Peter Diamandis and Steven Kotler. The book is part economic …