How to do model fitting to sum up two concentration in simbiology

1 次查看（过去 30 天）
Yu Zhuo
Yu Zhuo 2020-2-18
回答： Sietse Braakman 2020-2-20
Dear Simbiology community,
I got confused about summing up two species concentration in simbiology.
In my dataset, I have a column named "ACRG", which represents experimental values of a biomarker. However, in my model, I have defined two species (ACRG1 and ACRG2) relevant to this biomarker. From the algebraic view, "ACRG"=Concentration of ACRG1+concentration of ACRG2.
When I do the model fitting and would like to get the model parameter estimation, how could I let the software know it should estimate the sum of those two species concentration value as the "ACRG" in my dataset?
Many thanks if someone could provide the answer in detail.
YZ

请先登录，再回答此问题。

采纳的回答

Sietse Braakman
Sietse Braakman 2020-2-20
You can create a species ACRG and use a repeated assignment rule to assign the sum of ACRG1 and ACRG2 to ACRG. The repeated assignment rule will then read: ACRG = ACRG1 + ACRG2.
When you set up your fit task, you can map the data column for ACGR in your dataset to the species ACGR in your model.

更多回答（0 个）

社区

更多回答在  SimBiology Community

类别

在 Help Center 和 File Exchange 中查找有关 Import Data 的更多信息

标签

产品

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by