How to customize built-in optimization functions in SimBiology without using MATLAB code?

Question

Fearass Zieneddin 2021-9-13

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1452434-how-to-customize-built-in-optimization-functions-in-simbiology-without-using-matlab-code

回答： Arthur Goldsipe 2021-9-13

采纳的回答： Arthur Goldsipe

Is there a way to customize the cost funciton for optimization problems in Simbiology without using MATLAB code?

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

Arthur Goldsipe 2021-9-13

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1452434-how-to-customize-built-in-optimization-functions-in-simbiology-without-using-matlab-code#answer_786564

If I understand your question correctly, you are asking how to customie the cost (or objective) function when using a fit program in the SimBiology graphical interface. If so, then yes, you have a couple of options. I generally recommend selecting an error model that is consistent with your experimental data, and let that determine an appropriate cost function. If none of the built-in error models are appropriate, you can specify weights for the measurements either as a numeric matrix or as a function. I provided hyperlinks to the MATLAB command-line documentation, but these options should also be available in SimBiology's graphical user interface, if you create a fit program and select non-linear regression.