PCA filter for spectrum images

Category: Data Processing and Evaluation – Spectra
Author:
Description: PCA filter for EELS spectrum images (1D or 2D). The script allows to select an energy sub region of the dataset and ask for how many PCA components need to be retained. Output is filtered data, components and loadings.
Acknowledgements: Written by S. Lichtert, T. Hayian and J. Verbeeck: EMAT University of Antwerp, Belgium. The authors acknowledge financial support from the European Union under the Seventh Framework Program under a contract for an Integrated Infrastructure Initiative. Reference No. 312483-ESTEEM2.
Script version: 1.0
DM/GMS version: 1.4.2
Script written as a function: No
Source: Show code
Download Source Code: Download