this is my code and i get error: Unrecognized function or variable 'y', please help
function maina = 0.01725*exp(2660/300);E = 2660;T0 = 300;Cao = 2;cpa = 20;cpb = 20;nao = 2*1200;nbo = 2*1200;b = (10*nao)/(cpa*nao+cpb*nbo);[t,y]=ode45(@(t,y) DiabaticBatch(a,E,T0,Cao,b),[0 4000],[0 0]);endfunction dydt = DiabaticBatch(a,E,T0,Cao,b)dydt = zeros(2,1);dydt(1) = a*exp(-E/(T0+y(2)*b))*Cao*(1-y(1))^2;dydt(2) = b*dydt(1);end
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