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--- tools:mfit [2021/08/23 10:59]
cjoblin
+++ tools:mfit [2024/10/28 16:20] (current)
cjoblin [Detailed description]
@@ Line 1: / Line 1: @@
-==== Description ====
+===== cosmicPAHmfit =====
-**cosmicPAHmfit** is a fitting tool for a multi-component analysis of infrared spectra. It is written in python language.
+==== Detailed description ====
-**cosmicPAHmfit** performs a multi-component fit of the selected spectral feature using pseudo-Voigt functions (linear combination of a Gaussian curve and of a Lorentzian curve modified by an asymmetry factor).
+CosmicPAHmfit is a python fitting tool. It performs a multi-component fit of the selected spectral feature using pseudo-Voigt functions (linear combination of a Gaussian curve and of a Lorentzian curve possibly modified by an asymmetry factor). It has a graphical interface to select the spectral feature of interest as well as the number of components to be included in the fit. For each component, it provides the evolution of the position, width (FWHM) and integrated intensity as a function of temperature.\\
-It has a graphical interface to select the spectral feature of interest as well as the number of components to be included in the fit.