When I use Inverse[] to return the inverse of a matrix with complex elements, the result is a matrix with a complex rational function for each element that has various powers of i in both the numerator and the denominator. I need a less symbolic result and instead one that can be used to calculate numerical values for roots, amplitudes and phase etc. I have tried N[], Simplify[] and forced floats with dots following all numeric values but none of these measures makes any difference. Looks like I´ve missed something, I would be grateful to hear how it´s done.