Matlab error: NaN or Inf prevents convergence.

[usernam]

I'm trying to simulate a circuit in simulink. It was working fine upto a certain point. But after adding a mutual inducatnce element I get the following error.

Error using ==> svd
NaN or Inf prevents convergence.

The circuit is complete and the error comes no matter what values for the mutual inductance are given.
Anybody know where the problem mite be.

 

[ms.ms]

svd matlab et nan

Hallo,
perhaps after some calculation you have a matrix with an element which is Inf or NaN and when you try to apply the svd to that matrix it gives you an error. svd remembers me the Single Value Decomposition of a matrix, even if I haven't used matlab for about an year. What about adding a visualization of the matrix (or a print to file) just before the svd?

bye
ms