UIControl Callback

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Ntasha
Newbie
Posts: 5
Joined: Wed Oct 25, 2017 8:57 am

UIControl Callback

Post by Ntasha »

I keep on getting UIControl Callback error when I try to fit my EPR. What does that mean?
katarkon
Local Expert
Posts: 182
Joined: Mon Jan 12, 2015 4:01 am

Re: UIControl Callback

Post by katarkon »

There are a lot of reasons throwing such error. Please give full output of Matlab.
Ntasha
Newbie
Posts: 5
Joined: Wed Oct 25, 2017 8:57 am

Re: UIControl Callback

Post by Ntasha »

Here is the full output
Error using magint
g tensor must be symmetric for this method.

Error in chili

Error in chili

Error in esfit

Error in esfit_simplex

Error in esfit

Error while evaluating UIControl Callback
I am trying to fit the diffusion angles (and the rates of rotation) of a spin labeled lipid inside a bilayer (powder spectra).
Here is my system setup

Nx =

g: [2.0086 2.0058 2.0020]
Nucs: '14N'
A: [13.7000 13.7000 96.4000]
logDiff: [7.2500 8.8500]
DiffFrame: [6.2832 0.1745 0]

I am assuming that the spin label can rotate around its long axis freely (360degrees) and then wobble in the cone imposed by its environment. Some angles give me the error. I am not sure why.
Ntasha
Newbie
Posts: 5
Joined: Wed Oct 25, 2017 8:57 am

Re: UIControl Callback

Post by Ntasha »

Attached is the example of the fitting I get
Attachments
Screen Shot 2017-10-26 at 10.19.21 AM.png
Screen Shot 2017-10-26 at 10.19.21 AM.png (321.8 KiB) Viewed 2367 times
katarkon
Local Expert
Posts: 182
Joined: Mon Jan 12, 2015 4:01 am

Re: UIControl Callback

Post by katarkon »

Please give the script and exp data which causes the eror. Or alternatively try to run fitting with Opt.Verbosity=2. It gives much more information.
Stefan Stoll
EasySpin Creator
Posts: 1041
Joined: Mon Jul 21, 2014 10:11 pm
Location: University of Washington

Re: UIControl Callback

Post by Stefan Stoll »

Also make sure to test this with the latest version of EasySpin (see the website). If you are using an older version, it might be that this is a bug that was already fixed.
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