TY - JOUR
T1 - Cluster analysis of soft X-ray spectromicroscopy data
AU - Jacobsen, C.
AU - Feser, M.
AU - Lerotic, M.
AU - Vogt, S.
AU - Maser, J.
AU - Schäfer, T.
N1 - Funding Information:
We wish to thank Michael Feser, Jörg Maser, Sue Wirick, and Kathy Dardenne for many helpful discussions, and Angelika Osanna for her role in bringing multivariate statistical analysis methods to our research. We gratefully acknowledge funding from the National Institutes for Health under Contract R01 EB00479-01A1, and from the National Science Foundation under Contracts OCE-0221029 and CHE-0221934. Data were acquired using the Stony Brook scanning transmission X-ray microscopes which operate at the National Synchrotron Light Source (NSLS) at Brookhaven National Laboratory, which is supported by the U.S. Department of Energy, Division of Materials Sciences and Division of Chemical Sciences, under Contract No. DE-AC02-98CH10886.
Copyright:
Copyright 2018 Elsevier B.V., All rights reserved.
PY - 2003/3
Y1 - 2003/3
N2 - We describe the use of principle component analysis (PCA) to serve as a prefilter for cluster analysis or pattern recognition analysis of soft x-ray spectromicroscopy data. Cluster analysis provides a method to group regions with common spectral features even if no prior knowledge of their spectra is available, such as in biology or environmental science.
AB - We describe the use of principle component analysis (PCA) to serve as a prefilter for cluster analysis or pattern recognition analysis of soft x-ray spectromicroscopy data. Cluster analysis provides a method to group regions with common spectral features even if no prior knowledge of their spectra is available, such as in biology or environmental science.
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U2 - 10.1051/jp4:20030157
DO - 10.1051/jp4:20030157
M3 - Conference article
AN - SCOPUS:0038702029
VL - 104
SP - 623
EP - 626
JO - European Physical Journal: Special Topics
JF - European Physical Journal: Special Topics
SN - 1951-6355
T2 - 7th International Conference on X-Ray Microscopy
Y2 - 28 July 2002 through 2 August 2002
ER -