Florian Augustin

Last seen: 3 mois il y a | Actif depuis 2018

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pcsk9Model example model showed different number of parameters between command and workspace
Hi Jesse, the model component CholesterolIntakeDiet is a reaction-scoped parameter and needs to be referenced by it's "qualifie...

11 mois il y a | 0

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Feature Ranking for SimBiology
Rank importance of parameters in a SimBiology model for parameter estimation.

environ un an il y a | 1 téléchargement |

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Bayesian Parameter Estimation for SimBiology
Bayesian parameter estimation to fit SimBiology models to data using a constant (Gaussian) error model.

environ un an il y a | 3 téléchargements |

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Why the color of bar plot of elementary effects is so light?
Hi, There is a way to change the color, but I would like explain those bar plots a little. They color-code a histogram of the s...

environ un an il y a | 1

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How to plot a single answerName with confidence intervals for model predictions?
Hi Valentina, maybe the function selectivePlotCI from this MATLAB Answers post could help. With this function, you can select w...

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Variants in SimBiology debugger
Hi Abed, Yes, you can specify configuration set, doses and variants when starting the debugger. This is currently undocumented,...

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Help with Units of species and simulation run error messages
Hi Christos, the SimBiology model uses a custom unit "nmolar". Custom units are currently (R2022b) not bundled with SimBiology ...

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sbiopredictionci with bootstrap method dealing with data with NaN
Hi Jesse, It looks like you used optimization options for particle swarm optimization when you used lsqnonlin to estimate the p...

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selecting and re-assignment of non-existing parameters in SimBiology does not trigger any warning?
Hi, sbioselect returns all objects in the SimBiology model that matches the search query; in your case all model components who...

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Errors about the species in different compartments have different unit
Hi, Just to follow up on emjey's comment. The error message indicates that some of your reactions are dimensionally inconsisten...

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How to modify the plotting layout after sbiopredictionci
Hi Jesse, it sounds like the helper function selectivePlotCI from this MATLAB Answers post could help. The function selectivePl...

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simbiology duplicates sbml id tokens when "duplicate" is used
Hi Jim, Thank you for reporting this bug. A fix is included in R2022a Update 3. The releases R2021b Update 4, R2021a Update 7, ...

presque 2 ans il y a | 0

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sbml export does not appear to export modifiers
Hi Jim, SimBiology interprets a list of modifier species in an SBML document as catalysts. When importing a reaction with speci...

presque 2 ans il y a | 0

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Time-dependent Growth Rate of Species in Model
Hi Marco, you may be able to use SimBiology Events to switch between reaction rates. The general idea would be as follows: Def...

presque 2 ans il y a | 1

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During SSA simulation of sbml model using sbiosimulate, observables are not saved.
Hi Torkel, The model in the SBML file defines assignment rules, which are imported into SimBiology as repeated assignment rules...

environ 2 ans il y a | 0

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Import XML File to Simbiology
Hi Aditi, The SBML model in the supplemental material of the paper you are citing imports without error on my computer in MATLA...

environ 2 ans il y a | 0

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Using 'time' in observable expressions
Hi Abed, when evaluating expressions of observables, SimBiology first tries to determine whether the result is a scalar value o...

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Can anyone help me in fitting a SVEAIHR epidemic model to the observe data please?
Hi Sonam, Following up on Steven's comment, here are a few general links that may be helpful for how to fit models to data in S...

environ 2 ans il y a | 1

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MPGSA questions regarding plot visualizations and log-distributed sampling
Hello Abed, You can use the name-value pair Parameters in the plot or histogram methods to selectively visualize GSA results. Y...

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Pre-equilibrating models when performing global sensitivity analyses
Hi Abed, You can chain a steady-state analysis and a global sensitivity analysis. For this you first have to run sbiosteadystat...

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Formatting for 'addobservables'
Hi Shaun, expressions of SimBiology observables can only reference names of components on the model, or functions on the Matlab...

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How to organize plot of sbiosobol results
Hello Jesse, You can use the name-value arguments "Parameters" and "Observables" of the plot and bar functions to specify which...

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Simulate different dosing amounts with a schedule dose
Hello, parameterized schedule doses are currently not supported (Matlab release R2021b), only repeat doses can be parameterized...

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Export scan's results to excel using MacOS
Hello, You should be able to export the simulation results on Mac as well as on Windows. Which version of Matlab are you using?...

plus de 2 ans il y a | 1

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How to align diagram blocks, species, etc.?
Hi, Unfortunately, the alignment tools are not available in the SimBiology Model Builder app in Matlab R2020b. Alignment tools ...

plus de 2 ans il y a | 0

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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...

presque 3 ans il y a | 1

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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...

presque 3 ans il y a | 0

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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 ...

presque 3 ans il y a | 0

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

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

environ 3 ans il y a | 1

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Florian Augustin

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