Put a warning message when tableWithAnnotations file does not exists.

lldelisle · Feb 11, 2021 · 8683b0c · 8683b0c
1 parent ee823c9
commit 8683b0c
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/step2-DESeq2.R b/step2-DESeq2.R
@@ -152,6 +152,8 @@ if(exists("tableWithAnnotations")){
     if(!is.na(geneIDColInAnnotations)){
       annot.df<-ann[match(rownames(resOrdered),ann[,geneIDColInAnnotations]),]
     }
+  } else {
+    cat("The annotation file specified:",tableWithAnnotations," does not exists. It will not be added.\n")
   }
 }