Re: [Ifeffit] Large XAFS data sets

2012-04-11 Thread Matthew Marcus
This is where some sort of automatic classifier or dimensional reducer would come in handy. You would first have to have auto-reduction into some standard form like k^n*chi(k) (EXAFS) or pre-edge-subtracted, post-edge nornalized (XANES). After that, you might use PCA or some other such tool to

Re: [Ifeffit] difference spectra function in (D)Athena

2012-04-11 Thread Christopher Patridge
If it helps to diagnose and fix the bug, I just applied the E shifts found after reference calibration to the difference spectra and it fixed the problem. thanks for the quick response, Chris On Wed, Apr 11, 2012 at 11:36 AM, Ravel, Bruce bra...@bnl.gov wrote: Hi Chris, Thanks for the bug