id label x y cluster weight 2225 Curr Eye Res -0.0686 -0.6392 1 8799 2918 Exp Eye Res 0.0183 0.6341 1 19096 4267 Invest Ophth Vis Sci -0.0175 0.0489 1 69121 5413 J Ocul Pharmacol Th -0.8681 -0.0609 1 4150 6467 Mol Vis 0.5569 -0.1002 2 9498 6896 Ophthalmic Genet 0.7048 -0.5505 2 1717 6897 Ophthalmic Res -0.494 -0.4252 1 2221 7465 Prog Mol Biol Transl 0.7049 0.5741 2 3303 7481 Prog Retin Eye Res -0.5365 0.519 1 11149