Can you please explain the final What-If Analysis tool: Data Table? A. Microsoft Excel’s What-If Analysis is a powerful feature that allows you to explore various scenarios and outcomes by modifying ...

Microsoft Excel's Data Validation tool lets you add a drop-down list to a cell based on existing data in a column. However, ...

Save guides, add subjects and pick up where you left off with your BBC account. A data table is a table that is used to display information about different things. It can show pictures (in a ...

Pivot tables are one of several Excel tools for extracting meaning out of large groups of numeric data. They can be applied whenever raw data in a spreadsheet or database has to be summarized.

They are built for internal or external users at various levels of maturity, and some practical examples include: • A good, old table or a view with a published data model, like a star schema or ...

Make your R data.table code more efficient and elegant with these special symbols and operators. Plus, learn about the new fcase() function R data.table code becomes more efficient — and elegant ...

For some data.table users, “dot-SD” is a bit of a mystery. But data.table creator Matt Dowle told me that it’s actually quite simple: Just think of it as a symbol representing “each group.” ...