[Ifeffit] Re: sigma squared

[Scott Calvin]

>
>
>Incidentally, there's another bug that I 
>observed many times with Artemis0.7.12 running 
>on Win2000 (sorry Bruce!): when I perform a 
>multi-spectrum fitting and when I set the width 
>of the back-fourier transform window for the 
>first spectrum, that window is reproduced for 
>all subsequent FTs, whatever the actual R-range 
>I choose for these FTs (example: R-range for 
>EXAFS_1 is 1-3 Å (dk = 0 to avoid the problems 
>at the limits), R-range for EXAFS_2 is 1-4 Å; 
>the window ploted all along the FT for EXAFS_2 
>is 1-3 Å).
>Because I ususally use the same R-ranges for 
>multispectral fitting, I didn't care much, but I 
>guess this could be a problem in the future 
>(i.e., what actual R-range is used for 
>EXAFS_2?...)
>
>Best regards,
>
>Michel Schlegel

This bug of Michel's sounds like the same one I 
sent the screenshot of (and I sent the large 
project file to Bruce separately). To answer 
Bruce's question as to whether I've ever seen it 
with a single dataset fit, I'm afraid I'm not 
sure. I'll try to keep an eye out.

--Scott Calvin
Sarah Lawrence College