Fig. 1
From: Comparison of T-cell receptor diversity of people with myalgic encephalomyelitis versus controls
Multidimensional scaling (MDS) plot of all CD8 + chains. Samples from MEsa are indicated in red, MEmm in yellow, MS in green and HC in blue. Axes indicate projected distances, such that the linear distance between two samples reflects the value in the distance matrix. There is no clear visual separation between the groups in two dimensions, but there are notable disease case (MEsa, MEmm and MS) outliers for \(x>\text{2,000}\). The plot was visualised using cmdscale() in R. MDS plots are invariant under rotation and reflection