Construction of co-expression modules of ovarian cancers based on lncRNA data (left column) and mRNA data (right column). A Analysis of network topology for various soft-threshold powers, including the scale-free fit index (y-axis) and the mean connectivity (degree, y-axis). B Check scale-free topology, and here the adjacency matrix was defined using soft-thresholds with beta = 3 for lncRNA data, and with beta = 4 for mRNA data. C Clustering dendrograms of lncRNAs or mRNAs, with dissimilarity based on topological overlap, together with assigned module colors. As a result, six co-expression modules (co-expression green module, co-expression turquoise module, co-expression yellow module, co-expression blue module, co-expression brown module, co-expression gray module) were constructed from lnRNA data, and 14 co-expression modules from mRNA data (co-expression magenta module, co-expression tan module, co-expression green module, co-expression black module, co-expression yellow module, co-expression green-yellow module, co-expression red module, co-expression turquoise module, co-expression purple module, co-expression blue module, co-expression pink module, co-expression brown module, co-expression salmon module, co-expression gray module). D The heatmap depicts the topological overlap matrix (TOM) among all lncRNAs or all mRNAs. E Visualizing the gene network using a heatmap plot