Identification of Macrophage Polarization-Related Genes as Biomarkers of Chronic Obstructive Pulmonary Disease Based on Bioinformatics Analyses

Figure 6

Investigation of the accuracy of the candidate biomarkers for distinguishing the COPD samples from normal samples. (a) Construction of the LASSO model based on 3 candidate biomarkers: (A) image showed the log (lambda) value of the 3 candidate biomarkers and (B) image showed the distribution of the log (lambda) value in the LASSO model. (c) ROC curve for the LASSO model. (d) ROC curve for the GEM.

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(b)

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