2D Correlation spectroscopy
Usage
As an input for this software serves any text file (ASCII based) with a wavelength/wavenumber in a first column and measured data in subsequent columns. The data must be equidistantly spaced. If they are not, you can use a built-in “treatmatrix” function to make them equidistant by spline interpolation.
If you are using a heterospectral variant of the 2D correlation spectroscopy then for successful calculation two input files are required.
After loading the data you can view the resultant synchronous and asynchronous spectra and zoom certain parts of the spectra to give you an overlook on your spectra. These plots can be saved but their quality is not sufficient for analysis or publishing. For that purpose you can save the resultant matrices in an ASCII based text format and use some specialized software.
If you found a bug, please email me with a detailed description and steps to reproduce it (if you found a solution you can attach it too).
References
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I. Noda, Y. Ozaki, Two dimensional correlation spectroscopy: applications in vibrational and optical spectroscopy, Wiley, Chichester, 2004.
License
If you are using this program, please cite following article: T. Pazderka, V. Kopecký Jr., Two-dimensional correlation analysis of Raman optical activity – Basic rules and data treatment. Vibrational Spectroscopy (2012), vol. 60, 193–199
2DCos is free software: you can redistribute and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. (“GPLv3+”)
If you require different license, please contact us.
Downloads
Matlab m-codes:
You need Matlab ® enviroment to run this program.
See Readme.txt for instalation instructions.
Matlab p-codes:
You need Matlab ® enviroment to run this program. These are precompiled codes and they allow better performance.
See Readme.txt for instalation instructions.