Skip to main content
Figure 3 | BMC Bioinformatics

Figure 3

From: A classification approach for genotyping viral sequences based on multidimensional scaling and linear discriminant analysis

Figure 3

An exemplary MDS plot of HIV-1 sequences along the first (V1), second (V2), and third (V3) principal coordinate axes. The reference sequences were shown as small circles colour-coded according to their subtypes. For clarity the subtypes F-K were not labelled. The query was located in the middle of subtype B ('+'). The image was created with GGobi http://www.ggobi.org/.

Back to article page