Plant Phenomics / 2020 / Article / Fig 4

Research Article

Generalized Linear Model with Elastic Net Regularization and Convolutional Neural Network for Evaluating Aphanomyces Root Rot Severity in Lentil

Figure 4

Spearman correlation analysis of the model-selected final RGB features—selected using EN—and visual disease scores ( and 3,275, for root_1 and root_2, respectively). The barplot represented the percentage of occurrence across the 10 random runs, and the color intensity represented the Spearman correlation coefficient, . The levels of value are as follows: ns: nonsignificant: ; ; ; .