COPASI User Forum

Thank you for the response. I have setup the parameter scan and sampling of the yeastglycolysis

Hi all ! I am using a model defined with events, triggered at specific points of time to model

Hello Daniel, As you discovered the rate law you want is not mass action. You have to define your own

I can confirm it works now ! All my grateful respect for fixing this in less than 20 minutes ! Thanks

I am trying to run a sensitivity analysis on my model to see how changing individual rate constants

One idea would be to create an even that hits at time > 30, to set a parameter of your reaction (

Hello, I am doing a project about modelling t-cell interactions with viral proteins. I am struggling

Hello, Our company's Cyber Security department has made us aware of a critical vulnerability,

Dear Sven, thanks so much for your help and this detailed explanation! As a student, I should

Ok, the example is now online. The actual method off adding a scan item, is really just the couple of

Hello Johannes, you can collect timing information, by creating a report that captures the cpu /

There is now a new version of basico available that implements support for optimizations: https://

I managed to implement the repeated+nested parameter estimation with copasi in python using

Hello Stefan, Hello Frank, Thank you both for your consideration. I did not think about the volumes,

Thank you, that explains things very well. Yes, I was able to tick in the noise boxes and do a CLE

I've found that BasiCo package helps in this case. I've tried - it works! среда, 27 октября

Hi everyone, I'm still doing (now for years...) some parameter optimization on kinetic models (

To model polymer growth you are probably better off by using a rule-based language and a network free

Hello Krutik, the scaled sensitivities simply multiply with the actual values of the parameters and

Hello everyone? Referring to the above subject. I am new to COPASI and will appreciate your

Hi Michael, Thanks a lot, I had a chance to go through the examples. I will post my further questions

Awesome - thanks Stefan! I'll take a close look and follow up if I have more questions. On

Hello Wanja, i would have to look at the exported file to be certain. If you can send it to me, i

Hello, just wanted to chime in as to why you see these warnings, in COPASI we made the decision to

Hi Frank, That's exactly what I was looking for, many thanks for your help! :-) Best, Daniel On

PLEASE DISREGARD THIS POST. I accidently chose the wrong forum. My apologies for causing any

Hello Ruslan, first of all, the scaled Fischer-Matrix is scaled with the actual estimated values of

Yes, thank you, I overlooked the distinction between checking for boundaries (restriction on

Thanks a lot Frank, we will try it right away! Best, Rodrigo. On Mon, Aug 23, 2021 at 12:42 PM Frank

Hello Luis, as Stefan mentioned, yes indeed those are warnings that some iterations failed due to