11In linear modelling, this applies to a 2-layer linear neural model with voltage inputs and current outputs,
using 
(sik) ≡ sik, τ1,ik = τ2,ik = 0 and αi = 1. The θik and βi relate to arbitrary offsets.
11In linear modelling, this applies to a 2-layer linear neural model with voltage inputs and current outputs,
using (sik) ≡ sik, τ1,ik = τ2,ik = 0 and αi = 1. The θik and βi relate to arbitrary offsets.