Principal component analysis on chemical abundances spaces

Physics & Astronomy

• asymptotic giant branch stars 24%
• augmentation 5%
• chemical elements 12%
• dwarf galaxies 11%
• ejecta 11%
• estimates 5%
• galaxies 21%
• globular clusters 10%
• halos 8%
• histories 8%
• homogenizing 10%
• light elements 23%
• Magellanic clouds 23%
• marking 10%
• massive stars 10%
• metallicity 66%
• metals 10%
• neutrons 6%
• open clusters 24%
• preparation 7%
• principal components analysis 100%
• solar neighborhood 76%
• spectrographs 19%
• star distribution 12%
• star formation 9%
• stars 33%
• supernovae 27%

Earth & Environmental Sciences

• chemical 38%
• chemical element 13%
• ejecta 13%
• history 6%
• loss 5%
• metal 13%
• principal component analysis 66%
• tagging 13%