How to plot Euler's method and ODE45 against eachother?

2018 12 5
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更新时间：2018 12 5
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N0=5 %Euler method
r=10
tmax=10
dt=0.1
[T,N]=expgrowthEULER(N0,tmax,dt,r)
a=[T,N]
tspan=[0,10] %numerical integration
Y0=5
r=10
[T,Y]=ode45(@(T,Y) expgrowthODE(T,Y,r),tspan,Y0)
b=[T,Y]
Error using horzcat
Dimensions of arrays being concatenated are not consistent.

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