doc: document Hop.m2 field

fujiapple852 · Apr 14, 2022 · 0db086c · 0db086c
1 parent 94a8505
commit 0db086c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/backend.rs b/src/backend.rs
@@ -59,7 +59,7 @@ pub struct Hop {
     pub worst: Option<Duration>,
     /// The mean duration of the all probes.
     pub mean: f64,
-    ///
+    /// The aggregated squared distance from the mean of all probes.
     pub m2: f64,
     /// The last N `Hop::last` samples.
     pub samples: Vec<Duration>,