Hands-on ChatGPT in Excel (Book)

Mon, 18 Dec 2023 00:00:00 +0000

Example Excel workbooks for a book about using OpenAI models in Excel Formulas.

What is new in Excel in Q1 2022

Sun, 24 Apr 2022 00:00:00 +0000

Microsoft keeps adding new exciting features to Excel all the time. Here is an overview of new features added in the first quarter of 2022.

For me, TEXTSPLIT is the best new Excel feature of this quarter. With it you can split text that is eg. formatted as CSV into multiple rows and columns. This is extremely helpful if you want to use ChatGPT in Excel.

I base this on the Excel Blog. Please drop me a mail if I missed something. As Microsoft rolls out new features gradually, not everything might be available for you, right now.

3 New Excel Functions for Text Extraction
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Three new functions make it easier to extract text from a cell:

TEXTBEFORE: Returns text that’s before delimiting characters
TEXTAFTER: Returns text that’s after delimiting characters
TEXTSPLIT: Splits text into rows or columns using delimiters

11 New Excel Functions for Dynamic Array Manipulation
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Dynamic arrays have been the break trough of array formulas in Excel. Eleven new functions make working with dynamic arrays even more fun:

Functions to combine arrays:

VSTACK - Stacks arrays vertically
HSTACK - Stacks arrays horizontally

Functions to shape arrays:

WRAPROWS - Wraps a row array into a 2D array
WRAPCOLS - Wraps a column array into a 2D array
TOROW - Returns an array as one row
TOCOL - Returns an array as one column

Functions to resize arrays:

TAKE - Returns rows or columns from an array start to end
DROP - Drops rows or columns from an array start to end
CHOOSEROWS - Returns the specified rows from an array
CHOOSECOLS - Returns the specified columns from an array
EXPAND - Expands an array to the specified dimensions

Improvements in Excel for the Web
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Conditional Formating Pane - Microsoft enhanced the user experience for creating and managing conditional formatting rules in Excel for the Web. Now you can use a pane to inspect and manage the conditional formatting rules.
Function Library - Microsoft added the function library to the formula menu. Now it is more consistent with the desktop experience.
New filter menu - The filter menu has been enhanced to make filtering data more convenient.
Insert slicer - Now you can insert slicers for PivotTables and PivotCharts in Excel for the Web, too.
Insert online pictures - With this feature, you can add images from Microsoft Stock images and from Bing search results to your worksheets.

Improved Name Manager in Excel for Mac
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The Name Manager in Excel for Mac was not on par with Excel for Windows. Not anymore. With this update you get all the capabilities you might have been missing.

LAMBDA and LAMBDA helper functions are Generally Available for Production
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In February 2022, Microsoft announced general availability for LAMBDA and the LAMBDA helper functions. With LAMBDA you can turn Excel formulas into custom functions. This revolutionizes how you can build formulas in Excel. Along with the GA Microsoft added an Avanced Formula Environment. This gives you a pane to edit more complicated Excel formulas in a proper editor. In addition, you can now use function tool tips and auto-completion with self-defined functions. In practice, your LAMBDA functions now look and feel like an native Excel function. Microsoft also increased the recursion limit by 16x.

Charting on the Web Feature Updates
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Charting is a powerful tool in Excel to explore, analyze and present data. Charting in Excel for the Web was more like a viewer with only few editing capabilities. This has now changed. Microsoft has added a Chart Format Pane and On-Chart Interactions to Excel for the Web. You an also now add and remove chart elements and create charts from non-adjacent cell ranges.

AutoComplete for Dropdown Lists in Excel for Windows
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AutoComplete for dropdown lists matches the string you type in a dropdown list cell with words from items in the dropdown list. It then shows only the matching items. As you type more characters, the list gets smaller and smaller. It matches words anywhere in the list item string.

This enhancement greatly speeds up data entry in fields with large lists. It also enables new use cases for this kind of data entry.

At time of writing (April 2022) it is only available in the Beta Channel. As an upcoming enhancement before releasing for production, Microsoft plans to add excluding duplicates from the drop-down.

Excel 4.0 (XLM) Macros are now Restricted by Default
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You can now enable or disable Excel 4.0 (XLM) macros in the Excel Trust Center for enhanced security.

Excel Is All You Need on Mitja Martini

Hands-on ChatGPT in Excel (Book)

What is new in Excel in Q1 2022

3 New Excel Functions for Text Extraction #

11 New Excel Functions for Dynamic Array Manipulation #

Improvements in Excel for the Web #

Improved Name Manager in Excel for Mac #

LAMBDA and LAMBDA helper functions are Generally Available for Production #

Charting on the Web Feature Updates #

AutoComplete for Dropdown Lists in Excel for Windows #

Excel 4.0 (XLM) Macros are now Restricted by Default #