I have 5 different outputs for 5 different step inputs. How to get a transfer function from those data(approximate will do)?

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rodger on 13 Nov 2014

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I have 5 different outputs for 5 different step inputs. How to get a transfer function from those data(approximate will do)?

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Arkadiy Turevskiy on 13 Nov 2014

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Edited: Arkadiy Turevskiy on 14 Nov 2014

Assuming this is a single-input single-output system, you can use all or some of these data sets for transfer function estimation, please see this example in System Identification Toolbox.

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rodger on 14 Nov 2014

Not able to view the example. When I am pressing "this example" the following error is visible. The page you were looking for doesn't exist.

You may have mistyped the address or the page may have moved.

Arkadiy Turevskiy on 14 Nov 2014

sorry about that, should be fixed now

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