Thanks for your response, Bruce. I'll be sure and be more careful next time when I post, and will send a project file with a couple of examples for bugfix purposes ASAP.

As a workaround, it turns out that saving the offending groups from within Athena itself (e.g., as mu in some cases, or as norm in others, don't think it matters much), and re-importing the data as a new group fixed the problems I was having with data in old projects behaving strangely or crashing the program.


Regards,



Mike






On Mon, Oct 17, 2016 at 5:54 AM, Bruce Ravel <bravel@bnl.gov> wrote:

Read these:

http://bruceravel.github.io/demeter/documents/SinglePage/bugs.html
http://bruceravel.github.io/demeter/documents/SinglePage/help.html

You "question" isn't one that I can realistically answer.  I have no idea what the problem is and you have not provided enough information to replicate your problem on my own computer.  I can only give a good answer when asked a good question.

B



On 10/15/2016 04:06 PM, Mike Massey wrote:
Hi everyone,


Apologies if this has been covered before, I'm just getting around to
upgrading to Demeter. I have a bunch of old project files with a
mishmash of data from different sources, and I'm having trouble
getting them to work fully with the new software.

Any group with a data type of "xmu" (energy space) seems to work as
expected, but any group with a data type of "norm" (normalized data)
doesn't seem to work properly when it comes to spline or post-edge
background subtraction (which is handy if I want to do LCF, for
example). Is this a bug or a feature? Has anybody yet developed a
workaround?

Any thoughts or advice would be greatly appreciated. The ultimate
workaround is to use different data, but I'd like to use existing
projects if possible (saves a lot of time and brain damage).


Cheers, and thanks!


Mike





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--
 Bruce Ravel  ------------------------------------ bravel@bnl.gov

 National Institute of Standards and Technology
 Synchrotron Science Group at NSLS-II
 Building 743, Room 114
 Upton NY, 11973

 Homepage:    http://bruceravel.github.io/home/
 Software:    https://github.com/bruceravel
 Demeter:     http://bruceravel.github.io/demeter/