Comparison of principal component analysis and biochemical component analysis in Raman spectroscopy for the discrimination of apoptosis and necrosis in K562 leukemia cells : errata
Ong, Yi Hong
Date of Issue2012
School of Chemical and Biomedical Engineering
An error was made in performing PCA analysis that caused the scores and loadings of the principal components to be inaccurate. Corrected results for PCA analysis and the classification accuracies based on the scores of first three principal components are reported. Since the corrected PCs scores only cause small changes to the accuracy in cell death classification, these corrections do not change the main conclusion of this work.
DRNTU::Engineering::Chemical engineering::Biochemical engineering
© 2012 Optical Society of America. This paper was published in Optics Express and is made available as an electronic reprint (preprint) with permission of Optical Society of America. The paper can be found at the following official DOI: [http://dx.doi.org/10.1364/OE.20.025041]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.