Elegant users forum

Thanks a lot.

Nevertheless, I found that &subprocess command does not work under Windows 10 & 11.
Command like
&subprocess command = "sddsplot -columnNames=s,betax lattice.twi" &end
is not executed correctly.

Dear Michael, I do not understand how the program defines "golden" orbit in order to simulate fast orbit correction. I mean that fast orbit correction should correct orbit to the "golden" one, but not to the ideal orbit. Do I need use &closed_orbit module in the second stage (fast steering)? It seem...

Dear all, I faced a problem concerns module of correction. It is not run correctly on Windows 10/11 with the latest Elegant version. Two archives are attached. One for elegant usage and another one for Pelegant usage. There are log files in the attachments. Note that the attached files were correctl...

Dear Bob, it works well! Really, if one use sddspseudoinverse with minimumSingularValueRatio=2.273736754432321e-13 or minimumSingularValueRatio=1.7763568394002505e-15 the result is the same as from MtLab (look at the attached table to the previous post). Moreover, if one use pinv with tolerance 1.77...

Dear Bob, when I continued my playing with sddspseudoinverse I faced with the next strange behaviour of the code. If I use matrix prepared in other program and then make table data in sdds format via csv2sdds command and finally call sddspseudoinverse the result differs from that is obtained with Mt...

Dear Bob, thanks a lot for your reply. This SDDS Toolkit release now works well. Results are coincide with that are from MtLab. Unfortunately I did not find information concerns parameter list. What do Tikhonovalpha and Tikhonovbeta parameters mean? Are they Tikhonov_relative_alpha and Tikhonov_n fr...

Hello. There is an error in the sddspseudoinverse on the Windows 10 with the newest versions of Elegant and SDDS. When I tried to use sddspseudoinverse I've got messages: Compiled with package Intel MKL Intel MKL ERROR: Parameter 8 was incorrect on entry to DGBBRDM. Intel MKL ERROR: Parameter 5 was ...