[Ifeffit] Larch - LCF error

[Matt Newville]

Hi Lily,

I think these problems were all fixed with Larch 0.9.42.

On Fri, Mar 15, 2019 at 4:22 PM Lily Schacht <lrschacht at wisc.edu> wrote:

> Hi, all.
>
>
>
> I’m attempting to perform LCF on a large number of noisey XANES scans. I
> normalized and rebinned the scans in Athena before importing into Larch
> using the GUI. When I try to fit a scan I get this error:
>
>
>
> Traceback (most recent call last):
>
>   File
> "C:\Users\lilys\xraylarch\share\larch\plugins\xasgui\lincombo_panel.py",
> line 812, in onFitOne
>
>     self.do_fit(form['group'], form)
>
>   File
> "C:\Users\lilys\xraylarch\share\larch\plugins\xasgui\lincombo_panel.py",
> line 797, in do_fit
>
>     self.parent.show_subframe('lcf_result',  ResultFrame)
>
> AttributeError: 'SplitterWindow' object has no attribute 'show_subframe'
>
>
>
> I’ve tried exporting scans from Athena as .xmu and got the same error. Has
> anyone seen this before or have any advice? I’m using Larch 0.9.41 and
> Demeter 0.9.26.
>
>
>
> My guess is that this is a data format problem not a result of ugly data
> but for what it’s worth, I tried LCF in Athena and the program either
> crashed (assuming memory issue) or gave nonsensical results (maybe
> convergence issue).
>
>
>
>
>
> Thanks,
>
> Lily Schacht
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-- 
--Matt Newville <newville at cars.uchicago.edu> 630-252-0431
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