Thanks again!I'm so sorry, I had missed the "Aggregate" button (I think I pushed it once, but got deterred by the warning message).I got the path list that I wanted now and thanks to your explanation, I understood how the math works.Sorry for my silly newbie mistake and thanks again!Juan El Lunes, 22 de junio, 2015 8:30:39, Bruce Ravel escribió: On 06/20/2015 09:19 AM, Juan Manuel Conde Garrido wrote:

Thanks Bruce for the quick response! I understood perfectly how to get from table 1 to table 2. I'm still a little lost on how to use that in Artemis. You said: "Artemis has compressed the three Feff calculations you would normally have to do into a single fuzzily degenerate path list." That's the thing I don't know how to do. How do I use Artemis to get the scattering paths listed in table 2 (Reff and degeneracy) What would be the step by step procedure in Artemis to get those paths so I can move them to the Path page?

So, I concur that this page of the document     http://bruceravel.github.io/demeter/artug/feff/aggregate.html is somewhat terse, but it seems clear to me.  I don't understand what's confusing to you.  You press the button, Artemis does some stuff, Artemis displays a bunch of paths.  It works just like a normal Feff calculation. B --   Bruce Ravel  ------------------------------------ bravel@bnl.gov   National Institute of Standards and Technology   Synchrotron Science Group at NSLS-II   Building 535A   Upton NY, 11973   Homepage:    http://bruceravel.github.io/home/   Software:    https://github.com/bruceravel   Demeter:    http://bruceravel.github.io/demeter/ El Lunes, 22 de junio, 2015 8:30:39, Bruce Ravel escribió: On 06/20/2015 09:19 AM, Juan Manuel Conde Garrido wrote:

Thanks Bruce for the quick response! I understood perfectly how to get from table 1 to table 2. I'm still a little lost on how to use that in Artemis. You said: "Artemis has compressed the three Feff calculations you would normally have to do into a single fuzzily degenerate path list." That's the thing I don't know how to do. How do I use Artemis to get the scattering paths listed in table 2 (Reff and degeneracy) What would be the step by step procedure in Artemis to get those paths so I can move them to the Path page?

So, I concur that this page of the document     http://bruceravel.github.io/demeter/artug/feff/aggregate.html is somewhat terse, but it seems clear to me.  I don't understand what's confusing to you.  You press the button, Artemis does some stuff, Artemis displays a bunch of paths.  It works just like a normal Feff calculation. B --   Bruce Ravel  ------------------------------------ bravel@bnl.gov   National Institute of Standards and Technology   Synchrotron Science Group at NSLS-II   Building 535A   Upton NY, 11973   Homepage:    http://bruceravel.github.io/home/   Software:    https://github.com/bruceravel   Demeter:    http://bruceravel.github.io/demeter/ El Lunes, 22 de junio, 2015 8:30:39, Bruce Ravel escribió: On 06/20/2015 09:19 AM, Juan Manuel Conde Garrido wrote:

Thanks Bruce for the quick response! I understood perfectly how to get from table 1 to table 2. I'm still a little lost on how to use that in Artemis. You said: "Artemis has compressed the three Feff calculations you would normally have to do into a single fuzzily degenerate path list." That's the thing I don't know how to do. How do I use Artemis to get the scattering paths listed in table 2 (Reff and degeneracy) What would be the step by step procedure in Artemis to get those paths so I can move them to the Path page?

So, I concur that this page of the document     http://bruceravel.github.io/demeter/artug/feff/aggregate.html is somewhat terse, but it seems clear to me.  I don't understand what's confusing to you.  You press the button, Artemis does some stuff, Artemis displays a bunch of paths.  It works just like a normal Feff calculation. B --   Bruce Ravel  ------------------------------------ bravel@bnl.gov   National Institute of Standards and Technology   Synchrotron Science Group at NSLS-II   Building 535A   Upton NY, 11973   Homepage:    http://bruceravel.github.io/home/   Software:    https://github.com/bruceravel   Demeter:    http://bruceravel.github.io/demeter/