COSMIC-FFP & Functional Complexity (FC) Measures: A Study of their Scales, Units and Scale Types

This paper presents an overview of some measurement concepts across both COSMIC-FFP, an ISO standard (ISO/IEC 19761) for functional size measurement and Functional Complexity (FC), an entropy-based measure. It investigates in particular three metrological properties (scale, unit and scale type) in both of these measurement methods.