add note about the function (#279)

* add note about the function * Update sourcePPI.R
netZoo · Feb 10, 2023 · 84813c3 · 84813c3
1 parent 2a50733
commit 84813c3
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/R/sourcePPI.R b/R/sourcePPI.R
@@ -1,6 +1,7 @@
 #' Source the Protein-Protein interaction in STRING database
 #' 
-#' This function is able to use a list of Transcription Factors(TF) of interest to source the Protein-Protein interactions (PPI)in STRING database 
+#' This function uses a list of Transcription Factors (TF) of interest to source the Protein-Protein interactions (PPI) from STRING database 
+#' Important: this function produces an unweighted network, and does not support weighted PPI edges for the moment
 #'
 #' @param TF a data frame with one column indicating the TF of interest
 #' @param STRING.version a numeric vector indicating the STRING version. Default valuve is 10