A number of mathematical functions can be inserted into custom token formulas. To insert a function, right-click in the formula area at the point you want the function to appear, choose Insert Function from the pop-up menu, and select the appropriate function (Figure 19.57).
Figure 19.57 Inserting a Function into a Formula
The available functions in each group are pictured below.
Math
Type-Conversion
Logic
Text Manipulation
Statistics
Date Time
Regression
For in-depth definitions for each non-Regression Function, please visit our Custom Token Formula Reference.
For in-depth definitions for each Regression Function, please visit our Regression Analysis section.
For a table indicating the equation, the formula associated with it, and the parameters defined in FCS Express when a fit is performed, please visit our section on the Available Equations.