Utilizing Rprogramming package FactoMineR29. In the resulting graph, the spot maps had been plotted in twodimensional space, displaying the principal elements PC1 and PC2 that divided the samples analyzed orthogonally in accordance with the two principal sources of variation inside the data set.ResultsProteome Changes in Rat Lung through Hypobaric Hypoxia Exposure. The difference betweenlung prote