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Transfer function fit estimate

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Oliver Massaad
Oliver Massaad 2021년 4월 12일
댓글: Star Strider 2021년 4월 12일
I generated a transfer function based on some data using the tfest, and I obtained a 97% fit. But when plotted together to compare I obtain the following:
Where the simulation line is the original data and TF_est is the estimated transfer function. To me that doesn't seem like a 97% fit, am I missing something?

답변(1개)

Star Strider
Star Strider 2021년 4월 12일
I’m not certain exactly what you’re plotting. I always use the compare function to see how closely the estimated system matches the data used to characterise it.
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Star Strider
Star Strider 2021년 4월 12일
My pleasure!

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