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Question
How can i change the values of parameter E1 to 1 then 50 and lastly 100 and plot a single graph that include three lines for three inputs of E1 in same graph. I need to draw a comparison
if true E1 = 50; E2 = 3;E4=8;E3=5;E5=7;E6=7; tspan = [0 0.05]; y0 = [1 0 0 0]; [t,y] = ode45(@(t,y) odefcn(t,y,E1...
9 years ago | 1 answer | 0
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answerQuestion
how can i convert a string that is "A*x+B*y" to an mathematical differential expression that will be computed later on using ode solver, currently the error is
function dydt = odefcn(t,y,A,B) dydt = zeros(2,1); dydt(1) = y(2); dydt(2) = evalin(symengine,'A*y(1)-B*y(2)'); ...
9 years ago | 1 answer | 0
