Cannot use TCSS with GO_similarity

[lillianhorin]

Hello,

I hope all is well! I am using GO_similarity to compute a similarity matrix but am getting the following error.

Error in (function (ID1, ID2, semData)  : 
  tcssdata not found, please re-generate your `semData` with `tcssprocess = TRUE`...

I am trying to enable TCSS through the following code, but am not sure where I can pass the semdata into the GO_similarity function.

semData <- godata( 'org.Hs.eg.db', 
                   keytype = 'ENSEMBL', 
                   ont = 'BP', 
                   processTCSS = TRUE)

Your help on this would be greatly appreciated! Thank you.