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Florian Augustin

MathWorks

Last seen: en dag ago Active since 2018

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Answered
Global sensitivity analysis: Can the first order effect be greater than the total order effect?
Hi, You are right that first order Sobol indices are always smaller than or equal to the corresponding total order Sobol indic...

ungefär en månad ago | 1

Answered
Exporting SimBiology model with custom units
Hi, Thank you for reporting this issue. There is a bug in sbmlexport, it should be able to export your custom unit. We are loo...

2 månader ago | 0

Answered
Export SimBiology HTML and diagram
Hi, as of SimBiology (R2021a) exporting the model to HTML is only supported in the SimBiology Model Builder app. Functionality ...

2 månader ago | 0

Submitted


Global Sensitivity Analysis for SimBiology
Compute Sobol indices and perform a multiparametric global sensitivity analysis (MPGSA) of model responses.

3 månader ago | 17 downloads |

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Answered
Parameter transformation in sbiofitmixed
Hi Ben, An alternative idea would be to compute a confidence interval for the fixed effects (for example, estimatedValue + [-1....

4 månader ago | 0

Answered
Handling incorrect parameter values in sbiofit and sbiofitmixed
Hello Czakó, Unfortunately, it is currently not possible to stop model simulations in SimBiology programatically. A better erro...

4 månader ago | 0

| accepted

Answered
Combine two models in simbiology, where one of them is a species.
Hi Sudharsana, It sounds like the copy-paste tool in the graphical user interface for SimBiology could help in your case. To op...

5 månader ago | 1

| accepted

Answered
Mathematical calculation required for how matlab simbiology performs local sensitivity analysis for a set of ODEs in simbiology model analyzer. (https://www.mathworks.com/help/simbio/ug/perform-sensitivity-analysis-for-tumor-growth.html)
Hi Darshna, Here is a link with some information for how to interpret the sensitivity (time/bar) plots. The reported values, an...

7 månader ago | 0

| accepted

Answered
Percentage perturbation in Simbiology Local Sensitivity Analysis (https://www.mathworks.com/help/simbio/ug/perform-sensitivity-analysis-for-tumor-growth.html)
Hi Darshna, the sensitivities you are referring to are local derivatives. SimBiology integrates a system of differential equati...

7 månader ago | 0

| accepted

Answered
Unit testing on Simbiology created model
Hi Andrew, That's an interesting project you are investigating! Below are a couple thoughts on how you could go about testing b...

10 månader ago | 1

| accepted

Answered
In Simbiology, how to analyze sensitivity analysis?
Hi, SimBiology supports different ways to analyze sensitivities. Here is a documentation page with an overview and links to dif...

ungefär ett år ago | 0

| accepted

Submitted


Model Debugger for SimBiology
The Model Debugger for SimBiology lets you analyze model responses, model structure, and expressions during simulations.

ungefär ett år ago | 1 download |

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Answered
Simulating multiple model parameterizations using scenarios and simfunctions
Hi Abed, The short answer why you see the error message is that the SimFunction is being created with one dose input, and it is...

mer än ett år ago | 0

Answered
parfor error for global SA Morris method using SimBiology
Hi, It looks like you are running into an issue that the SimBiology model is not copied to the workers natively. In MATLAB vers...

nästan 2 år ago | 3

| accepted

Answered
Computed parameter in Simbiology
Hi Rajeev, You could call the function getequations on your model, getequations(m1). This gives you a printout of the values. I...

ungefär 2 år ago | 0

| accepted

Answered
SimBiology getConfigSet does not recognise model object
Hi Alvaro, I think you are seeing an unfortunate naming collision. SimBiology's method is getconfigset (all lower-case). The me...

ungefär 2 år ago | 3

| accepted

Answered
Simbiology parameter is not recognized by EventFcns
Hi, It looks like the event is changing the value of a parameter that is marked as constant. You can change the "Constant" prop...

ungefär 2 år ago | 2

| accepted

Answered
creating a mesh figure
Hi Parul, If I understand correctly what you are trying to do, then you are very much on the right track. So it is probably onl...

mer än 2 år ago | 0

| accepted

Answered
solve 4 equations with some unknowns parameters.
Hi, I think you are using a modern syntax to call 'solve' that was not supported in R2010b. The equivalent call in R2010b wou...

mer än 2 år ago | 1

Answered
Shorthand for sbioselect/set
Hi Jim, Your wrapper looks like a good solution for conveniently changing individual parameter/species/etc. properties. Thank...

ungefär 3 år ago | 1

Answered
competitive enzymatic inhibition matlab sbiomodel
Hi, The ParameterVariableNames and SpeciesVariableNames properties on the kinetic law need to be specified to tell it which p...

mer än 3 år ago | 2

Answered
How to fit steady state data in SimBiology Desktop 5.7?
Hi Nick, Here is an example of a simple model with one mass action reaction, L <-> C, with initial amounts of L and C b...

mer än 3 år ago | 0

| accepted