I'm attempting to find the intersection of two ODEs. I use the exact code provided here , but using different ODEs:
syms u(t) v(t)ode1 = diff(x) == 0.25*x - 0.002*x.^2 - 0.005*x*y;ode2 = diff(y) == 0.05*y - 0.009*y.^2 - 0.005*x*y;odes = [ode1; ode2]S = dsolve(odes)xSol(t) = S.xySol(t) = S.y[xSol(t), ySol(t)] = dsolve(odes)cond1 = x(0) == 0.4184;cond2 = y(0) == 0.6315;conds = [cond1; cond2];[xSol(t), ySol(t)] = dsolve(odes,conds)fplot(xSol)hold onfplot(ySol)grid onlegend('xSol','ySol','Location','best')
I get the following error:
Undefined function or variable 'y'. _ Error in final_2 (line 3) ode1 = diff(x) == 0.25*x – 0.002*x.^2 – 0.005*x*y;
Any help?
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