%equation of cell-based oscillator function y=wilson_simplified(t,x) global A th te g szi0 ee; E=x(1); H=x(2); y(2)=1/th*(-H+NakaRu(E-g*H,szi0)); y(1)=1/te*(-E+A+ee*NakaRu(E-g*H,szi0)); y=y';