matrix is close to singular or badly scaled. results may be inaccurate matlab
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I am solving 6 ODE using numerical method that is Keller box method.. while i running this programm i got this error matrix is close to singular or badly scaled. results may be inaccurate matlab
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abhijit kulkarni
on 10 Apr 2014
I dont know about Keller box method. This happens when u r trying to inverse a matrix; whose inverse is not possible.
In ode , carefully check the values of system matrix ( A matrix elements). Are you clearly specifying ode equations?
I mean usually we do it like xdot=[x1dot; x2dot; x3dot];
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