Accessing ODE solver solutions in between the time steps
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How can I access the solution of the odesolver in between the time steps before it returns the full solution. For ex: The function definition is :
function yf = odefunc(t,x_i)
yf(1,1) = x_i*exp(-t);
end
When I type
[t,y]=ode45('odefunc',[0 5],-3)
in the command window, it returns me two vectors t and y of size say (45 x 1). I want to access the solution of the odesolver that is say 5 values of each ('t' and 'y') inside the function before the odesolver spits out the entire solution.
回答（2 个）
Steven Lord
2016-5-17
0 个投票
Walter Roberson
2016-5-17
0 个投票
You cannot do that with the ode* functions.
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2016-5-17
2016-5-17
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