FIGURE 2.
Lasso penalized Cox regression analysis of SE-associated 410 genes. (A,B) The coefficient values at varying levels of penalty. (C) The identification of best Lambda value. The left solid vertical line is the logarithm of lambda.min (35-gene group), the right solid vertical line is the logarithm of lambda.1se (13-gene group). (D) Two models based on lambda.lse and lambda.min are used to distinguish the survival and death events by the Wilcoxon test. (E) ROC curves are used to compare the predictive performance for prob-min and prob-1se to predict patient survival.
