Differential equations using ODE45
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Star1202
el 15 de Oct. de 2020
Comentada: Md Muzakkir Quamar
el 15 de Oct. de 2020
please help me in solving this question..
Q. solve:
dy1/dt = y2
dy2/dt = 1000*y2*(1-y1^2)-y1
given initial conditions : y1(0) = 0 and y2(0) = 1.
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Md Muzakkir Quamar
el 15 de Oct. de 2020
tspan = [0 20];
Y_int=[0 1];
[t,x] = ode45(@odefcn,tspan,Y_int,[],a, b, c, u);
figure(1)
plot(t,y(:,1),'r',t,y(:,2),'b')
function dydt = odefcn(t,y)
dydt = zeros(2,1);
dydt(1) = y(2);
dydt(2) = 1000*y(2)*(1-y(1)^2)-y(1);
end
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Steven Lord
el 15 de Oct. de 2020
Please don't post the full answers to questions that sound like homework assignments, particularly if the poster has not shown what they've tried first.
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