Tutorial 4 - Synaptic current and potential go to +inf

[jmrfox]

• snntorch version: 0.9.1
• Python version: 3.11.2
• Operating System: Debian WSL, but reproduced on Colab

Description

I ran the first few code blocks in Tutorial 4 "2nd Order Spiking Neuron Models". At the part where we step through the Synaptic simulation and record the synaptic current and potential, these values go off to + infinity. This is labeled section 1.2 in the notebook.

I haven't looked closely enough to see what the problem is, just that it is blowing up. Could I be doing something wrong?

What I Did

I ran the code as it exists in examples/tutorial_4_advanced_neurons.ipynb on Google Colab, so it should be reproducible.

[jmrfox]

i just realized this is a duplicate of #320