Dear Hans,
Thank you for your reply !
Unfortunately it is not what I am looking for What I would like is the following: - each second each neuron of a subpopulation has a given probability to receive a single spike (according to a specific stimulation pattern).
For the moment I achieve this by declaring a spike generator for each neuron, each spike generator is initialized by a pre-established random sequence of firing times.
This certainly work for a small number of neurons (e.g. a few tens), I worry if it is applicable for a big number of neurons. Is there an elegant way of doing this ?
Best regards, Adrien