Jacobian matrix or matrix G

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Rashed
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Joined: Sun Aug 25, 2013 7:27 am

Jacobian matrix or matrix G

Postby Rashed » Fri Sep 18, 2015 1:38 pm

Dear Dr.Wathelet

I'm study about inversion of surface waves using linear and non-linear approaches.
In inversion by linear methods (linearized inversion, LI, method) I need to calculate the Jacobian matrix or matrix G of the Rayleigh-wave phase velocity for the layered earth model.
I would like to know is there this possibility in Geopsy software package for calculation of Jacobian matrix/matrix G.

I am looking forward to hearing from you.

Sincerely

Rashed

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Re: Jacobian matrix or matrix G

Postby admin » Mon Dec 05, 2016 10:39 am

No this is not possible. The inverse code available in geopsy is not using derivative, but rather stochastic methods.


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