The main difference of data identification in X direction and Y direction in the field map.

[hanxj]

Dear author,
I have a question, which is what algorithm is used to generate the data behind a multipole field map? Or what is the algorithm of the field map generated by the data? Thank you. I really don't understand the instructions.
regards,
hanxj

[Didier]

Dear Hanxj,

Here for example from page 21 : https://people.nscl.msu.edu/~lund/uspas ... fields.pdf
By the way, it took me 2 minutes of googling to find the equations because I didn't really feel like thinking about it, but perhaps it would be a good idea for you to work on this subject yourself.

Regards,

Didier