3 replies to this topic

[sinyinlim]

Hello,

 

If I have a non time-based multinomial PD model, for example: 

covariate(Dose)

covariate(Time)

 

p(..) = ilogit(th1+E)

E = th2*Dose*(1-T)

 

will I be able to use a Sequence statement, say:

sequence{

  T=1

  sleep(4)

  T=0

}

 

will this still result in T=1 for 4 time units and T=0 after that? is sleep statement associated with the Time from the "covariate"?

 

Thanks,

SL

 

 

 

 

[bwendt@certara.com]

Hi Sinyinlim,

 

it would be helpful if you could provide your example in form of a Phoenix project file. That would allow us to better understand the issue and provide help. If this is confidential, you may want to send your query to support@certara.com.

 

Bernd

[smouksassi1]

you can always have a fake ODE that would allow you to use some of the nice features of " time aware " models.

 

as Bernd mentioned without a complete model code and a better understanding of what you need we cannot help much.

[sinyinlim]

Thanks for the comment. 

 

It seems like having a deriv(Time = 1) works for me. I assumed that's the "fake ODE"?