Input Impedance and CVODE
Posted: Mon Jun 27, 2011 3:38 am
Hi,
I have been trying to get the .compute(0.5) working to do some impedance measurements. I have read: https://www.neuron.yale.edu/phpBB2/viewtopic.php?t=771 and there is a line saying:
sets origin for impedance calculations
zz.compute(FREQ, 1) // takes the impedance contributions of
// gating state differential equations into account
// but requires mechanisms to be compatible with CVODE
What does "requires mechanisms to be compatible with CVODE" mean? I am trying to run a simple code similar to the one on this tutorial and I get an error message:
nrniv: spike cannot be used with CVODE
I am using a mechanism called spike, why would this not work with .compute? how can I get around this? I would like to compute input impedances for a few frequencies.
Thank you
Matias
I have been trying to get the .compute(0.5) working to do some impedance measurements. I have read: https://www.neuron.yale.edu/phpBB2/viewtopic.php?t=771 and there is a line saying:
sets origin for impedance calculations
zz.compute(FREQ, 1) // takes the impedance contributions of
// gating state differential equations into account
// but requires mechanisms to be compatible with CVODE
What does "requires mechanisms to be compatible with CVODE" mean? I am trying to run a simple code similar to the one on this tutorial and I get an error message:
nrniv: spike cannot be used with CVODE
I am using a mechanism called spike, why would this not work with .compute? how can I get around this? I would like to compute input impedances for a few frequencies.
Thank you
Matias