Initial commit
Add the diagonal_indices() function.
Big news, now it actually works.
Bugfix: return the reduced tf
Bugfix: distinguish LTI (scipy) and TF (control) objects.
Bugfix: distinguish LTI (scipy) and TF (control) objects. Also setup axis correctly.
Bugfix: array shapes and default stf (set to None not 1).
Add module _figureMagic
The CRFB form is working now. Unit test still missing.