RecursionError: maximum recursion depth exceeded while calling a Python object

[jamestjsp]

A RecursionError is thrown if we try to multiply a statespace MIMO (Multi input single output or Single input Multi output ) model with a statespace/Transfer SISO model. This issue can be worked around by converting the MIMO model to a Transfer object before multiplying.

Sample Multi input single output

G1 = Transfer( [ [ [1], [1] ] ], # end of num [1,2,1] # common den ) G2 = transfer_to_state(G1) G3 = Transfer([1], [1,0]) #Pure integrator

G4 = G1 G3 will work, but G5 = G2 G3 will cause a RecursionError.

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Sample Single input Multi output

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G1 = Transfer( [ [1], [1] ], # end of num [1,2,1] # common den ) G2 = transfer_to_state(G1) G3 = Transfer([1], [1,0]) #Pure integrator

G4 = G1 G3 will work, but G5 = G2 G3 will cause a RecursionError.

[ilayn]

I will fix this together with a few other things. Root locus is kind of ready. Hence hopefully we can have the new release on PyPI

[jamestjsp]

That's an awesome update.