cnetplot用于Gene-Concept Network,将位于一个GO Terms下的基因用线连接起来。
cnetplot(x, showCategory = 5, foldChange = NULL, layout = "kk", ...) ## S4 method for signature 'enrichResult' cnetplot(x, showCategory = 5, foldChange = NULL, layout = "kk", ...) ## S4 method for signature 'gseaResult' cnetplot(x, showCategory = 5, foldChange = NULL, layout = "kk", ...) cnetplot.enrichResult( x, showCategory = 5, foldChange = NULL, layout = "kk", colorEdge = FALSE, circular = FALSE, node_label = "all", ... )
gene就是差异基因对应的向量,keyType指定基因ID的类型,默认为ENTREZID, 该参数的取值可以参考keytypes(org.Hs.eg.db)的结果, 建议采用ENTREZID, OrgDb指定该物种对应的org包的名字,ont代表GO的3大类别,BP, CC, MF; pAdjustMethod指定多重假设检验矫正的方法,cufoff指定对应的阈值,readable=TRUE代表将基因ID转换为gene symbol。
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