Gene Instability-Related lncRNA Prognostic Model of Melanoma Patients via Machine Learning Strategy

Figure 4

(a), (b), (c) The Cox proportional hazards regression model in all sample group (), train group (), and test group () can reflect the difference of survival rate between the high-risk group and low-risk group. (d), (e) The area under the ROC curve of all sample group is 0.716. (f) The area under the ROC curve of the test group is 0.802. (g) The area under the ROC curve of the train group is 0.641. (h), (i) WRN expression was different in all sample group ( = 1.3e−08), test group ( = 8.7e−05), and train group ( = 1.6e−05).

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