Re: [Ifeffit] Problem with XAS Viewer

2020-05-04 Thread Matt Newville
On Mon, May 4, 2020 at 12:55 PM Xinyue Wang wrote: > Hi Matt, > > I am trying to fit the main peak. So, to do the general peak fitting, > should I use the pre-edge peak tab in XAS viewer or other tab? > Thanks for your help. > > What sort of model do you want to use to fit the main peak? If you

Re: [Ifeffit] Problem with XAS Viewer

2020-05-04 Thread Xinyue Wang
Hi Matt, I am trying to fit the main peak. So, to do the general peak fitting, should I use the pre-edge peak tab in XAS viewer or other tab? Thanks for your help. Thanks, Xinyue On Sun, May 3, 2020 at 6:22 AM Matt Newville wrote: > > > On Sat, May 2, 2020 at 3:18 PM Xinyue Wang wrote: > >> H

Re: [Ifeffit] Problem with XAS Viewer

2020-05-04 Thread Xinyue Wang
Hi Matt, Thanks! That is really helpful! I just realized that I should change the raw data to XAS. Thanks, Xinyue On Sun, May 3, 2020 at 6:22 AM Matt Newville wrote: > > > On Sat, May 2, 2020 at 3:18 PM Xinyue Wang wrote: > >> Hi Matt, >> >> Thanks for your detailed instructions. I am just try

Re: [Ifeffit] Problem with XAS Viewer

2020-05-03 Thread Matt Newville
On Sat, May 2, 2020 at 3:18 PM Xinyue Wang wrote: > Hi Matt, > > Thanks for your detailed instructions. I am just trying to follow the > steps and see how it works. I am not trying to do complicated things. > My issue is I would expect the grey vertical lines after press the "Fit > Baseline" butt

Re: [Ifeffit] Problem with XAS Viewer

2020-05-02 Thread Xinyue Wang
Hi Matt, Thanks for your detailed instructions. I am just trying to follow the steps and see how it works. I am not trying to do complicated things. My issue is I would expect the grey vertical lines after press the "Fit Baseline" button, but nothing shows up. I tried to select a larger region(whi

Re: [Ifeffit] Problem with XAS Viewer

2020-05-02 Thread Matt Newville
Hi Xinyue, On Fri, May 1, 2020 at 9:16 PM Xinyue Wang wrote: > Hi, > > I am Xinyue, a student who interested in using XAS Viewer. My issue is > when I tried baseline fitting, I followed the document. But there was no > region, no centroid, and no fitting line shown. Here is a screenshot of my >