Figure 2
From: Farm typology of smallholders integrated farming systems in Southern Coastal Plains of Kerala, India

Principal component analysis: (A) Eigenvalue per principal component: Eigenvalues explained by successive principle components (PCs), the first three PCs that exceeded an eigenvalue of one represented by dashed line were retained based on Kaiser’s criterion; (B) Scree plot: Percentage variance explained by successive PCs, cumulative percentage of variance 87% explained by three retained PCs; (C) Correlation plot of PCs with variables.