Auto MultiPeak Fitting (User Interface) and Negative Peaks
Tue, 04/06/2021 - 08:17 am
I am looking to run through a large number of NIR spectra and from the MultiPeakFit I am getting acceptable fits with using negative peaks on singular spectra. Fine no problem. I would like to use the MultiPeakFIt User Interface to no further test on a larger set to further test consistency of results. But it is giving errors in the fit "-15: Fit resulted in NaN or Inf."
I am using option 5 on auto-guess, but I see no option to allow for negative peaks and my guess is it is not happening and hence the error.
My test is a single spectra run through Multipeak Git 1.2 and then the same wave in the Auto Multipeak interface.
Is my hunch correct and if so is there a remedy or should I look elsewhere for potential mess ups on my part?