search for: algotirithm

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2007 Mar 09
2
Deconvolution of a spectrum
...o implement searching for optimal set of Gaussian peaks to fit the curve? I know that it is very complex problem, but maybe it is a possibility to do it? First supposement is to use a nls() with very large functions, and compare AIC value, but it is very difficult to suggest any starting points for algotirithm. Searching google I have found only a description of commercial software for doing such deconvolution (Origin, PeakFit) without any information about used algorithms. No ready-to-use function in any language. I have tried to use a Mclust workaround for this problem, by generating a large dataset...