I need to solve differential equation in MATLAB using final value, as initial condition is not given.
Please put light on it. How do I proceed??
Thank You
Hi, by using a simple change of time variable : t = tf + (t0 - tf) s where s is the new time you can easily rewrite your ODE in an equilalent ODE in s with initial conditions.
Thank You Richard Epenoy
Sir, is this s is multiplied with (t0-tf) ??
Please reply.
Yes, thus your ODE dx(t)/dt=f(t,x(t)) can be rewitted as follows:
dx/ds=(t0-tf)f(tf+(t0-tf).s,x(s)) for s in [0,1]
For s=0, t=tf and for s=1, t=t0.
Best
Thank you sir@ Richard Epenoy
I am doing the solution of fractional order differential equation, I will try this
Thank you again
You're welcome
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