Research Paper Volume 13, Issue 6 pp 8369—8379
A dynamic nomogram for predicting diabetic macular edema in type 2 diabetes patients based on plasma cytokines
Figure 4. Principal component analysis (PCA) for feature selection and computation of the relative contribution of each cytokine to distinguishing DME and T2DM (A) and the contribution of each cytokines to the first principal component (B).