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. 2017 Nov 6;8(65):108867–108879. doi: 10.18632/oncotarget.22335

Figure 3. The Steps of AAIndex PCA Features.

Figure 3

The initial step is the predicted protein sequences in this work. The second step is the predicted amino acid segments from the protein sequences. The 3th step is transform the amino acid segments to property matrix of the amino acid segments. The fourth step is the Principal Component Analysis (PCA) of the property matrix.