Orbit correction - Singular Value Decomposition

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Gyeongsu
Posts: 11
Joined: 04 Jun 2019, 07:34

Orbit correction - Singular Value Decomposition

Post by Gyeongsu » 04 Jun 2019, 19:34

Hello i am trying correction simulation.

In elegant, a command "correct" can be used for the orbit correction. There are many options to limit the singular values(SV). For examples, "keep_largest_SVs" or "minimum_SV_ratio". What if I want to see the SVs directly, where can I find the values. Which output file? or which setting command? Please let me know that. I will be a pleasure to me. Thank you!

Gyeongsu

michael_borland
Posts: 1927
Joined: 19 May 2008, 09:33
Location: Argonne National Laboratory
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Re: Orbit correction - Singular Value Decomposition

Post by michael_borland » 14 Jun 2019, 15:50

Gyeongsu,

If you want to see the SVs directly, you need to use the program sddspseudoinverse together with the output files from the &correction_matrix_output command.

--Michael

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