Fig. 2From: Refining the South Asian Origin of the Romani peopleRelationship of Roma to European and South Asian Populations. The principal component analysis results were plotted on the two principal components with the highest eigenvalue. One symbol represents one individual. a Relationship of Roma to European and North Indian groups. b Relationship of Roma to European and South Indian groups. Separating North and South Indian populations have only practical purpose in order to give a better overview. Both graphs are the result of the same PCABack to article page