is_function_defined()

Identifies whether a given value is a defined function. Returns TRUE if a given value is a defined function, NULL if given value is not a defined function.

Syntax:

is_function_defined(value);

where

value is any string parameter.

Example:

if (is_function_defined("cos"))
  a = cos(1);

Where Used:

Measurement Expressions (Data Display equations and Schematic MeasEqns), Schematic, Layout, Simulation, GUI