How to display selected results of clusterprofiler on emapplot?

[Fang777]

Dear Mr Yu,
The clusterprofiler is wonderful. When I used enrichplot to display the results of GO, it is in the order of top pvalue. But some of the remarkable terms are not of particular concern to me. I want to select some term，which I concerned， to display using emapplot, how can I do it? Thank you very much. I am so glad to see your reply, thank you!
entrez.txt
ego2.txt
newgo.txt

library(clusterProfiler)
require(clusterProfiler)
library(org.At.tair.db)
x=read.table("entrez.txt",sep = "\t") #entrez.txt为要做富集的一列 entreID
genelist=as.character(x[,1])
ego <- enrichGO(gene=genelist,OrgDb=org.At.tair.db,ont="BP", pAdjustMethod="BH",pvalueCutoff=0.05, qvalueCutoff=0.05,minGSSize=1, keyType="ENTREZID",readable=FALSE)
ego2 <- simplify(ego)
write.table(ego2,sep="\t","ego2.txt")
x<-read.table("newgo.txt",sep="\t") ##“newgo.txt“” is GO terms of picked out from "ego2.txt"
newgo <- data.frame("x")
emapplot(newgo)
Error in (function (classes, fdef, mtable) : unable to find an inherited method for function ‘emapplot’ for signature [‘"data.frame"’]

[GuangchuangYu]

emapplot(ego2)

[Fang777]

emapplot(ego2)

Dear Yu，thank your reply, but I think you haven't really latched on my explain. I can get emapplot(ego2), but there are a lot of information. So I want to extract some intresting terms from ego2 to display in emapplot. How can I do it? Thank you!

[GuangchuangYu]

emapplot(ego2, showCategory = "a_vector_of_your_selected_terms‘s_DESCRIPTION")

[GuangchuangYu]

another possible solution is https://github.com/GuangchuangYu/enrichplot/issues/17.

[Fang777]

emapplot(ego2, showCategory = "a_vector_of_your_selected_terms‘s_DESCRIPTION")

Dear Yu，thank you very much, I got it. It's so excellent! And I have one more question. I want to export the relationship between points and edges of emapplot to cytoscape, how can I do it ? Thank you!

[laijen000]

Dear @GuangchuangYu , thank you for your tool! I have tried to make an emapplot using a compareCluster result, and use showCategory = vector of selected terms' DESCRIPTION to only plot a few GO terms of interest, but instead I get an emapplot with many many terms such that the entire plot is covered in text. May I ask whether showCategory can still take in a vector of DESCRIPTIONs ? Thank you!