About the Formula operator

The Formula operator offers a flexible and simple environment to create custom mathematical and logical expressions to process data. The result is a virtual variable.

A Formula virtual variable on the Dataflow window allows you to:

  1. Select input operands on the Operands page of the Variables Properties dialog box.
  2. Enter an expression f(p, s) using Edit Formula on the Formula page of the Variable Properties dialog box.

Within the Formula editor window, elements are selected and inserted from the Elements toolbar with the Shortcut menu. Information about the structure of your expression and the input operands is displayed in the Structure panel and the Input panel.

Refer to:

See also

About the Formula editor window
Creating a formula
Example of a mathematical expression
Example of a multiple variable expression using logical operators
Formula operator