Raman Spectroscopic Methods for Classification of Normal and Malignant Hypopharyngeal Tissues: An Exploratory Study

Figure 7

PCA of normal and malignant larynx tissue (a) eigen value, (b) total % variance, (c) loadings of factor 1, (d) loadings of factor 2, (e) loadings of factor 3, (f) loadings of factor 4, (g) loadings of factor 5, (h) loadings of factor 8, (I) loadings of factor 9.

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