return column vector (t(i+1) & y(i+1)) instead of row vector

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function [y,t] = euler_timestep(f,t0,tf,alpha,N)
h=(tf-t0)/N;
t(1)=t0;
y(1)=alpha;
for i=1:N
t(i+1)=t(i)+h;
y(i+1)=y(i)+h*f(t(i),y(i));
end

采纳的回答

Walter Roberson
Walter Roberson 2022-4-3
t = zeros(N+1,1);
y = zeros(N+1,1);

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