FILTER
FILTER helps you perform data calculation and analysis in AirSheet. It provides the tools you need to enter and use the FILTER function efficiently, making your work more efficient and helping you accomplish tasks with ease. With FILTER, you can start formulas with =, enter FILTER( to view automatic syntax guidance with parameter requirements and examples, use flexible parameters for different calculation scenarios, reference data across worksheets, apply nested calculations, and get results that update automatically when source data changes. Whether you're writing formulas, checking syntax, correcting parameter or punctuation errors, reviewing references, or manually recalculating when results seem incorrect, FILTER helps you stay productive and complete tasks efficiently across different devices and work environments. Choose the documentation below that best matches your needs to learn more.