I have an gene list after analyzing the dynamic expression. I separated them when generating clusters using arbitory numbers, say I generated 3 clusters after trying different numbers, and this cluster is so far satisfying.
I have written the files so I know which gene belongs to which cluster. Now I want to do GeneOntology analysis of the genes in each cluster. Usually, I would extract the genes from the csv files and put them in the DAVID website and then save the files and make it into figures by opening in R again. It is a little bit inconvenient. I am wondering if there any package in R so that i can directly do these steps in R. Consequently, there is no interruption in the code and I can revise the code easily days after if necessary.