diff --git a/README.md b/README.md
index c3aff94..4848e0a 100644
--- a/README.md
+++ b/README.md
@@ -134,3 +134,10 @@ Returns the stress of the layout.
 Returns the average velocity of the iteration.
 
 ### Hybrid Layout
+
+
+### Miscellaneous
+
+<a name="calculateStress" href="#calculateStress">#</a> d3.**calculateStress**(*nodes*, *distance*) [<>](src/stress.js "Source")
+
+Calculate stress of a whole system, based on sum-of-squared errors of inter-object distances. *nodes* is the array of all nodes in the system and *distance* is the function to calculate the desired distance between two node objects. *distance* is expected to have the same prototype as the one in [springLink](#springLink_distance).