The 2-member mixing model assumes that streamflow at any time is the sum of Old Water and New Water at that same time: where Q is flow rate in the stream at a time instant (t), and the subscripts ...

I discovered artificial intelligence tool GPT Excel in my quest to cut down on all the busywork it takes to create and update ...

The Mac operating system provides a way for you to lock Excel with a password to prevent unauthorized use by using Keychain Access. Removing this password requires access to an administrator account.

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Traditional PivotTables have always intimidated me. I see there is a new Excel function called PIVOTBY. What is the ...

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Although you don't have to format your data as an Excel table, doing so will make life easier if you add more rows or columns, and Excel generally reads data formatted as a table ...

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If you want to parse strings such as "First Last" into separate columns, you don't need to use fancy formulas. Excel has a tool that makes the job a snap. In “Save time by using Excel’s Left ...