How to calculate the error between the two signs

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Ezziane Hassan 2020-4-16

评论： Ezziane Hassan 2020-4-22

Hello :

I have two signals the first reference and the second approximate (as shown in the picture)

How do I calculate the error between them .

thanks .

Ezziane Hassan 2020-4-16

编辑：Ezziane Hassan 2020-4-16

Between two signs (sain and fault )

Ezziane Hassan 2020-4-16

i think error quadratic it's good here ?

Jesús Zambrano 2020-4-21

Could you narrow your question a bit more? What kind of error do you want to calculate?

For example: percentage error?, mean squared error?, mean absolute percentage error?, minimum mean-squared error?

Ezziane Hassan 2020-4-22

Thanks for your answer I want the square error and the percentage error.

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