Description: A formula is an expression that calculates values in various data analysis and visualization tools. These expressions can include mathematical operations, functions, and references to data fields. Formulas are fundamental for transforming and analyzing data, allowing users to create custom calculations that fit their specific needs. In data analysis tools, formulas are used in various areas, such as creating calculated fields, defining parameters, and customizing visualizations. The flexibility of formulas enables data analysts to perform everything from simple calculations, like sums and averages, to more complex operations involving logical conditions and advanced functions. Additionally, formulas can be used to create key metrics that help organizations make informed decisions based on data. The ability to handle formulas intuitively and visually makes these tools powerful for data visualization and analysis, facilitating the understanding of complex information through effective graphical representations.