The Hodgkin-Huxley equations simulate the action potential in a squid giant axon. These files contain the solution to a non-propagating equation, i.e. where the inside of the axon has been made equipotential by inserting a conductive wire down the center. This means that there is no axial current flow, so simplifying the equations.
The solutions are implemented in Excel. Hodgkin & Huxley's originally used a original baseline in which the inside of the axon was taken as zero. In these simulations the convention is the normal one, namely that the baseline is zero potential outside.
Two versions of the simulation are presently available:
A tutorial introduction to the simulation is available here.
The files are copyright by Chris Elliott, to whom queries should be E-Mailed. No warranties are provided or implied.