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Xiaotong
Xiaotong
최근 활동: 2024년 1월 4일

Hi! I'm new to pk modeling and Matlab. Can someone guide me through how to conduct population pk modeling based on pk parameters from non-human primate studies? Much thanks!!!!
The title is resonably non-descript, but I can explain it easily:
Say I have an initial Emax model:
v = emax1*[G]^n1/(ec501^n1+[G]^n1)
And I want to place v inside of a second Emax model:
y = emax2*v^n2/(ex502^n2+v^n2)
Currently, I have the full function of v inside y, twice, it's very long and whilst I only need to get it correct once, for readability in the future I'd rather have it in form #2. I've played around with non-constant parameters but I need the steady state to be v, not the rate rule, and I haven't worked out how to make a parameter shift to a form like v, as an observation might.
Are there any recommended solutions or do I simply need to keep with having v fully expressed in y?
Thank you,
Dan
Daniel Bending
Daniel Bending
최근 활동: 2023년 10월 31일

Hi All,
I'm currently attempting to implement a Hodgkin-Huxley-type model of membrane potential, ideally I would like a species that represents the membrane potential as its own distinct entity, so as the reference elsewhere. I've currently established a molarity-based work around but it would be great if I could set the units for the species as millivolt, but that throws an error.
Is there an established way to do this? I imagine I'm not the first person to be trying to model a voltage-gated ion channel!
Thank you for your help.
Image Analyst
Image Analyst
최근 활동: 2023년 10월 31일

Just in time for Halloween.
Share your fun photos in the comments!
Hello,
I've looked around and I haven't found anything obvious about this, but is it possible to link to species/reactions, graphically, in a non-mass transfer sense? I have areas in my model where it would conceptually make sense to be able to see that species or reactions are linked, but if I link them in the standard way it demands that it be involved in the stoichiometry.
Perhaps some kind of dotted line, or similar?
Thank you, best regards,
Dan
Image Analyst
Image Analyst
최근 활동: 2023년 11월 10일

Wait for Walter, the rest of us are mere users.
Image Analyst
Image Analyst
최근 활동: 2023년 10월 16일

Image Analyst
Image Analyst
최근 활동: 2023년 10월 16일

Image Analyst
Image Analyst
최근 활동: 2023년 10월 16일

Mathworks tech support
Image Analyst
Image Analyst
최근 활동: 2023년 10월 16일

Stand Back. I'm going to try MATLAB.
Image Analyst
Image Analyst
최근 활동: 2023년 10월 16일

Embarassed by Walter Roberson
Image Analyst
Image Analyst
최근 활동: 2023년 10월 16일

Image Analyst
Image Analyst
최근 활동: 2023년 10월 16일

Image Analyst
Image Analyst
최근 활동: 2023년 10월 16일

Image Analyst
Image Analyst
최근 활동: 2023년 10월 16일

Image Analyst
Image Analyst
최근 활동: 2023년 10월 16일

Image Analyst
Image Analyst
최근 활동: 2023년 10월 16일

Image Analyst
Image Analyst
최근 활동: 2023년 10월 16일

MATLAB Road in theaters May 15, 2024.