Phase spectrum without knowing frequency

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abaza
abaza el 15 de Ag. de 2019
Comentada: Star Strider el 15 de Ag. de 2019
Hi to Matlab Community!
I would appreciate if anyone knows if possible to phase a spectrum if you have only the x,y data. Namely if you look at the attached picture, I woyldl ike to ask you if there is any prossibilty to phase the below spectrum to look like the above???
Thnak you for your help!

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Star Strider
Star Strider el 15 de Ag. de 2019
The lower trace appears to be the negative derivative of the upper trace.
So integrating the negative of the lower trace and adding a constant-of-integration could approximate the upper trace. With only an image and no vectors to experiment with, this is as close as I can get.
  4 comentarios
abaza
abaza el 15 de Ag. de 2019
THANK YOU SO MUCH!!!!
Star Strider
Star Strider el 15 de Ag. de 2019
As always, my pleasure!

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