Function model
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In systems engineering, software engineering, and computer science, a function model or functional model is a structured representation of the functions within the modeled system or subject area.
Example of a function model of the process of "Maintain Reparable Spares" in IDEF0 notation.
Example of functional decomposition in a systems analysis.
Functional block diagram of the attitude control and maneuvering electronics system of the Gemini spacecraft. June 1962.
Functional flow block diagram format.
Systems modeling
Videos
Systems modeling or system modeling is the interdisciplinary study of the use of models to conceptualize and construct systems in business and IT development.
Static, dynamic, and requirements models for systems partition.