Fig. 3

Identification of six hub genes of lactylation. A LASSO regression screening to obtain 11 genes; B random forest to select 10 genes according to their importance; C SVM support vector machine to screen 10 genes; D intersection of the results obtained by the above three methods to obtain six hub genes; E correlation between the six hub genes, where red colour represents a positive correlation and green colour represents a negative correlation; F ROC curves of six genes for predicting the occurrence of the disease