The name of the user-defined function must not be the same as any cell address in the worksheet. For instance, using the name CDE567 is not allowed. You cant use space in your Excel functions.

You can use Excel's COUNT function to find how many items there are in a table. COUNTIF, on the other hand, delivers the number of items that meet a certain criterion.

Master Excel with these 10 powerful functions. Learn time-saving tips and tricks to manage data efficiently and work smarter, ...

To use the function, you simply enter the function name at the sheet level, as you would any of Excel’s built-in functions. That’s all great, but there’s more.

Learn how 5 powerful Excel functions can enhance data analysis, ... You can implement them by copying and pasting predefined VBA code or using Excel’s built-in Name Manager to define custom names.

Excel’s Name box automatically lists common functions in the dropdown when you enter the equals sign. From that dropdown, you can click the function you want instead of typing it.

The lookup function in Excel can save you a lot of time and effort, ... For instance, consider a dataset where column A (A2:A5) contains product names, and column C (C2:C5) lists their prices.

Here is a full guide to using the VLOOKUP function in Excel. 4] TRIM. TRIM, as the name suggests, is an Excel formula that you can use to trim or remove extra or redundant space in the text.

In cell E2, enter the UNIQUE function, defining B2:B101 (all the customers) as the array. That’s it! The formula will list each unique customer one time in a vertical list. The UNIQUE function can ...

If quantity mattered most, then Excel would win, with (if I counted correctly) 398 unique functions. Google Sheets comes in a close second with 343, and Numbers has 282.