How can we put the estimated values in XPSPEAK41 software in curve fitting process, rather than putting some blind values in parameters?
I think that by putting some blind parameters, you can not exactly fit the peaks. You have to be sure that how many peaks u can put in a single peak for the best fitting. Just put the cursor where you think that there might be a peak and go on optimizing......If it will be correct then it will go on optimizing exactly otherwise not.....
And do not forget to put the peak type...i.e,, s, p, d or f
You need to have initial value where the program can start from it. The near the value the better for fitting. what I do, I tick beside the peak (to fix the value) and select the peak value which I see on the curve I want to apply this fitting. After I accept and run to first iterations, I remove the tick (fixed value) and also any other fixed parameters to get the best fit. You should choose a good background which I found is little difficult on some cases where the peaks or curve is highly noisy.
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