Programming a Module That Computes the Standard Deviation between Two Harmonic Fields

Being able to gauge the accuracy of a given result with respect to another which is taken as the reference is a fundamental feature in science and engineering. In this use case, we show an example in VirtualLab Fusion of a custom module that allows the user to compute the standard deviation of a field mode with respect to another one. The module permits the user to select both fields from the open documents in the session and yields the result in the Messages tab.