Allow zero_to_one input values to be symmetric around zero

greenelab · Dec 14, 2021 · ee619da · ee619da
1 parent 341eb77
commit ee619da
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/R/tdm.R b/R/tdm.R
@@ -171,7 +171,7 @@ log_transform_p1 = function(data = NULL, file = NULL) {
 zero_to_one = function(data) {
  # If the data are already all 0, then do nothing.
  # If the data are all the same, then stop.
- if(sum(data)==0) {
+ if(all(data==0)) {
  return(as.vector(rep(0.0, length(data))))
  }else if(min(data) == max(data)){
  return(as.vector(rep(0.0, length(data))))