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katarkon

Thanks. It should be like FitOpt.nPoints='auto' either FitOpt.nPoints='manual' with corresponding default values for built-in either custom simulation functions.

katarkon

Thanks. You should be right, the custom simulation functions is a topic for advanced EasySpin users. Howewer, I suggest that this functional may be included via additional field for FitOpt in future releases.

katarkon

For EasySpin 6.0.x adopted version of vis.m is released. It should be working in someway, but its ideal behaviour is still in the process. Previous version for 5.x.x. version is still available.

katarkon

Thanks. Is it able to make it for custom simulation functions? It should be usefull feature.

katarkon

My simulation function have a follow code: if ~isfield(Exp,'nPoints'), Exp.nPoints = 1024; end If Exp.nPoints is not defined, the follow error is throwed: Running optimization algorithm with 21 active parameters... esfit error: Experimental data and model have unequal total number of points: experim...

katarkon

Thanks a lot

katarkon

Please, give the full system which You try to simulate.

katarkon

Only one structure fit is returned by esfit().

katarkon

You may try to use the program for chemical exchange. https://easyspin.org/forum/viewtopic.php?t=309 https://easyspin.org/forum/viewtopic.php?t=465 Also, in Your script the parameter should be Opt.LLKM=[...] (it seems to be a typo). Secondly, the 1e-7s correlation time seems to be relatively low for...

katarkon

I think the better way in Your case is recording and substracting of the baseline because it has the intensity an aorders larger then the signal.

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