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scipy.signal.ZerosPolesGain.to_zpk¶

ZerosPolesGain.to_zpk()[source]¶

Return a copy of the current ‘ZerosPolesGain’ system.

Returns:

Returns:	sys : instance of `ZerosPolesGain` The current system (copy)

sys : instance of ZerosPolesGain

The current system (copy)