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. Author manuscript; available in PMC: 2008 Nov 5.
Published in final edited form as: J Proteome Res. 2007 Mar 16;6(4):1560–1567. doi: 10.1021/pr060655k

Table 3.

Principal component analysis loadings

Comp1 Comp2 Comp3 Comp4 Comp5 Comp6 Comp7 Comp8
Standard Deviation 0.448 0.212 0.191 0.151 0.093 0.050 0.038 0.026
Proportion of variance (%) 0.631 0.141 0.115 0.072 0.027 0.007 0.005 0.002
Cumulative proportional variance (%) 0.631 0.772 0.886 0.958 0.985 0.993 0.998 1.000

Note: The first three components contributed to 88.6% of the overall variance.