In SimBiology, can you change the Capacity of a compartment using an Event or Assignment (and still pass dimensional analysis)?
조회 수: 2 (최근 30일)
이전 댓글 표시
The Help file suggests that this should be possible. I am trying this with set(CompartmentName, 'Capacity', ParameterName) as the event function. The compartment, CompartmentName, has the appropriate units and is not ConstantCapacity. The parameter, ParameterName, is scoped to the model and has appropriate units. Verification fails as dimensional analysis cannot cope with set(). I can work around this in an adequate manner generating a SimBiology model object through M code but I wanted to know if this can be performed using the sbiodesktop interface.
댓글 수: 0
채택된 답변
Arthur Goldsipe
2015년 12월 1일
Hi Bernard,
Yes, it's possible to change the capacity of a compartment using an event or assignment. To do this, set the corresponding event function or rule expression to a string of the form Variable = Expression.
But let me give you a simple example here. Let's say that you have a compartment named myCompartment and a parameter named myParameter, both of which have units of liter. Then, you could change this compartment's capacity to whatever value is associated with the parameter using an event function or rule of the form myCompartment = myParameter. And as you already discovered, you will need to make sure the compartment capacity is not marked as constant if you want to change it with a repeated assignment rule or event.
-Arthur
추가 답변 (0개)
커뮤니티
더 많은 답변 보기: SimBiology Community
참고 항목
카테고리
Help Center 및 File Exchange에서 Extend Modeling Environment에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!