Réponse apportée
a training program on PKPD and PBPK
You can find SimBiology PKPD and PBPK resources <https://www.mathworks.com/discovery/pharmacokinetic.html here>.

plus de 7 ans il y a | 0

Réponse apportée
How can we use bayesian information in simbiology?
If you want to custom your objective function, you probably cannot use |sbiofit|. Instead, you must write the complete objective...

plus de 7 ans il y a | 0

| A accepté

Réponse apportée
Dimensional analysis with math functions flags a warning
The short answer is that SimBiology does not currently confirm that the inputs to |exp| are dimensionless, but I agree that this...

presque 8 ans il y a | 0

| A accepté

Réponse apportée
sbioloadproject or sbiosaveproject loses graphical information
Regarding SBML, the Level 3 specs introduce a couple of packages for dealing with graphical representation of models. I haven't ...

presque 8 ans il y a | 0

| A accepté

Réponse apportée
Use the full range of colours in a colourbar
You are using the HeatMap function from the Bioinformatics Toolbox. By default, this function uses a symmetric colormap. In the ...

presque 8 ans il y a | 1

| A accepté

Réponse apportée
microplateplot in matlab r2015b GUI
|microplateplot| expects the containing figure to use the default figure's |uimenu|. If you change the MenuBar property of the f...

presque 8 ans il y a | 0

Réponse apportée
persistent variable precludes simbiology acceleration, how can I keep an array available in memory
This is a timely question. The note about persistent variables being incompatible with acceleration is incorrect. (I think that ...

presque 8 ans il y a | 0

| A accepté

Réponse apportée
Transit Compartments with Simbiology
Have you seen the documentation example <https://www.mathworks.com/help/simbio/gs/estimate-pk-parameters-using-desktop.html Esti...

presque 8 ans il y a | 0

| A accepté

Réponse apportée
Can I set simbiology repeat assignment rule state to active or inactive using variants?
You cannot currently use variants to set the Active property of a Rule (or any other object). I agree this is an obvious extensi...

presque 8 ans il y a | 0

| A accepté

Réponse apportée
Vector Variables, Preload, and External matlab functions (in m files) in Simbiology
Currently, SimBiology only supports scalar quantities for species, compartment, and parameter values. However (as you already di...

presque 8 ans il y a | 0

| A accepté

Réponse apportée
Switching a species between an ode evaluation and a specified function (repeat assignments)
Hi, I would take the approach of adding a repeated assignment rule and setting the BoundaryCondition property to true. In som...

presque 8 ans il y a | 0

| A accepté

Réponse apportée
must I use events for discontinuous functions?
Hi, The only other reserved word is "null", which is used in reactions when there are no reactants or no products. For exampl...

presque 8 ans il y a | 0

Réponse apportée
must I use events for discontinuous functions?
Hi Jim, There are several issues in your post that I'd like to address. I'll try to go in the order they appear: (1) must ...

presque 8 ans il y a | 1

| A accepté

Réponse apportée
assign values from logial vector to a new matrix with the same size
You can use an indexing variable like |D| on both the left and right side of an assignment. If I understand your questions, you ...

presque 8 ans il y a | 0

Réponse apportée
Control simbiology model from MATLAB command line
I'm not sure what you mean by "control", but let me try to offer some guidance. You can simulate a model from the command line u...

presque 8 ans il y a | 1

Réponse apportée
Can I trigger/activate a rule using an event in SimBiology?
If I understand correctly, you could get the desired result by replacing the repeated assignment rule |y = f(x)| with |y = min(f...

environ 8 ans il y a | 0

| A accepté

Réponse apportée
In SimBiology, is there any way to fit multiple data sets to the model with a single set of parameters? How can I do this using Simbiology desktop or coding?
I described a solution to a similar problem <https://www.mathworks.com/matlabcentral/answers/54826-how-to-fit-kinetic-law-parame...

environ 8 ans il y a | 0

Réponse apportée
SymBiology - time delays
SimBiology does not currently support delay differential equations. One workaround is to replace the delay with a more mechanist...

environ 8 ans il y a | 1

| A accepté

Réponse apportée
matlab cannot find the datainsert function
Hi, I think you need to use <https://www.mathworks.com/help/database/ug/insert.html |insert|> instead of |datainsert|. The Da...

environ 8 ans il y a | 1

Réponse apportée
stoichiometry of cell proliferation
I'm not aware of a centralized list of the validation that is performed before simulating a model. However, the requirements for...

environ 8 ans il y a | 0

| A accepté

Réponse apportée
redefine mass action kinetics
It's not currently possible to create a custom kinetic law that depends on the reaction's stoichiometry. You will need to manual...

environ 8 ans il y a | 0

| A accepté

Réponse apportée
Warning that "Simulation with phi=[] could not be completed" occurred during 'Fit Data' task
You can likely ignore this warning. It means that during parameter estimation, the genetic algorithm selected a "bad" set of par...

environ 8 ans il y a | 1

| A accepté

Réponse apportée
App to convert Simbiology models to .sbproj files
Hi Ivan, The key questions are (1) why do you want to create an EXE app, and (2) what do you really need to accomplish with t...

plus de 8 ans il y a | 0

| A accepté

Réponse apportée
Stochastic simulation with variable volume
As mentioned on <https://www.mathworks.com/help/simbio/ug/stochastic-solvers.html this page>, rules are not currently supported ...

plus de 8 ans il y a | 0

Réponse apportée
Simbiology problem on derived quantities from kinetic mechanism species
You can use a repeated assignment rule to calculate the total amount of ES in your system. You can read more about rules <https:...

plus de 8 ans il y a | 0

Réponse apportée
time dependent sensitivity analysis
SimBiology has functionality for performing sensitivity analysis. Here’s an example that uses the command-line interface: <https...

plus de 8 ans il y a | 0

A résolu

Energy of a photon
*&#9883 &#9762 &#9883 &#9762 &#9883 &#9762 &#9883* Given the frequency F of a photon in giga hertz. Find energy E of this...

plus de 8 ans il y a

A résolu

The 5th Root
Write a function to find the 5th root of a number. It sounds easy, but the typical functions are not allowed (see the test su...

plus de 8 ans il y a

A résolu

How to subtract?
*&plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn* * Imagine you need to subtract one...

plus de 8 ans il y a

Réponse apportée
How to export simbiology model as MATLAB code
I suggest taking the output from |getequations| and saving it to a file. You may be able to manually edit that file to create a ...

plus de 8 ans il y a | 2