Monday, March 8, 2021

How to Use SUMPRODUCT to Create Two-Dimensional Lookups in Excel Formulas

A friend recently asked, "In this table, how can I return the date where the lowest value occurs?" More generally, however, he was asking how to...
The LET function is the most powerful function that Microsoft has released for Excel in years. Here's an introduction to its features.

How to Use Excel’s LET Function

In the summer of 2020, Microsoft introduced the LET function for Excel 365—one of the most-significant new worksheet functions that Microsoft has introduced in...
Excel's SUMPRODUCT function offers much of the power of Excel array formulas, but without special treatment.

Use Excel’s SUMPRODUCT to Summarize Worksheet Data

After I posted  The Most Powerful Ways to Summarize Excel Data for Reporting and Analysis, a reader asked why I hadn't discussed the SUMPRODUCT function. I...
How to Use SUMPRODUCT to Find the Last Item in an Excel List

How to Use SUMPRODUCT to Find the Last Item in an Excel List

Suppose you have a Sequential List of items, as in the second table in the figure below. And suppose you want to show the...
Array formulas may be Excel's most-powerful feature for summarizing data. But they're also a little-used feature of Excel. Here's how to use their power.

How to Summarize Spreadsheet Data with Excel’s Array Formulas

Subtotals can reveal very useful management information. For example, managers might be interested to learn that sales increased by 10% last month. But they would...
To use Account Groups in Excel formulas, you first must define the groups. Here’s how to do it using either simple lists or Dynamic Arrays.

How to Define General Ledger Account Groups in Excel

In Part 1 of this series, How to Report GL Account Groups in Excel, we explored the strategy for creating financial reports that use...
How to aggregate named groups of GL accounts.

How to Report GL Account Groups in Excel

Believe it or not, this income statement is quite sophisticated. It's not nearly as simple-minded as it looks. In fact, this income statement illustrates a...

Latest Articles

The LET function is the most powerful function that Microsoft has released for Excel in years. Here's an introduction to its features.

How to Use Excel’s LET Function

In the summer of 2020, Microsoft introduced the LET function for Excel 365—one of the most-significant new worksheet functions that Microsoft has introduced in...
You can ratchet down errors in your Excel reports by using an Error Summary Table that uses conditional formatting to alert you to errors.

How to Set Up an Automatic Error-Checking System in Excel Reports

Decades ago, I worked as a cost accountant for a large company. But because our department received terrible reports, I wrote my own reports...using...
Here's how to create an Excel array from two others, with the arrays stacked either one on top of the other, or side-by-side, like books on a shelf.

How to Stack and Shelve Dynamic Arrays

While using Excel 365 recently, I needed to create one dynamic array that would consist of two arrays, with one stacked on top of...
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