CCL:G: Spectral Deconvolution Software



 Sent to CCL by: =?ISO-8859-1?Q?Valent=EDn_Alba_Aparicio?=
 [valentin.alba_._pas.uned.es]
 You have the following free tools:
 Fityk: http://www.unipress.waw.pl/fityk/
 JSpecView: http://jspecview.sourceforge.net/
 CrystalSleuth: http://rruff.info/about/about_download.php
 Spekwin32: http://www.effemm2.de/spekwin/index_en.html
 ShowSP: http://www.epa.gov/ttn/emc/ftir/showspc.html
 Or these commercial ones:
 Origin by http://www.originlab.com
 GRAMS/32 AI by Galactic Industries Corporation
 I extremely suggest you the first one: Fityk, it's superb!
 Hope it helps!
 Val
 El 25/05/11 22:15, Joe Golab joseph.golab]=[ineos.com escribió:
 
 Sent to CCL by: "Joe  Golab" [joseph.golab*|*ineos.com]
 I am looking for a program (share/ freeware would be ideal) that can do
 non-linear curve fitting to X-Y data.
 Specifically, I want to deconvolute a curve (like UV-Vis absorbance data) into
 component Gaussian curves.
 If there is an application that has been developed for MathCad, I could use
 that; reliable applications on the web would be okay as well.
 I am not looking for a (costly) spectroscopy software suite, just the curve
 fitting part.
 Suggestions are appreciated.
 Thanks.
 Joe Golab
 Senior Research Associate
 INEOS Technologies, Nitriles R&D
 Email: Joseph.Golab_at_ineos.com>