Fig. 3
From: Database application model and its service for drug discovery in Model-driven architecture
Discriminant Analysis with 2 classes by PLS regression formula in Dataset No. 4. This shows a result of the first grouping of the data in Dataset No. 4 shown in Table 2 by discriminant analysis with 2 classed using PLS regression formula. The threshold value is “0” to classify DA values with a positive class or a negative class. 34.7 % can be a group boundary for clustering