DescriptiveStatistics: doc variance/stdev unbiased (N+1) mathnet#43

FelicePollano · Aug 27, 2012 · 1456e75 · 1456e75
1 parent 7a11a74
commit 1456e75
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/Numerics/Statistics/DescriptiveStatistics.cs b/src/Numerics/Statistics/DescriptiveStatistics.cs
@@ -135,13 +135,13 @@ public DescriptiveStatistics(IEnumerable<double?> data, bool increasedAccuracy)
         public double Mean { get; private set; }
 
         /// <summary>
-        /// Gets the sample variance.
+        /// Gets the unbiased population variance estimator (on a dataset of size N will use an N-1 normalizer).
         /// </summary>
         /// <value>The sample variance.</value>
         public double Variance { get; private set; }
 
         /// <summary>
-        /// Gets the sample standard deviation.
+        /// Gets the unbiased population standard deviation (on a dataset of size N will use an N-1 normalizer).
         /// </summary>
         /// <value>The sample standard deviation.</value>
         public double StandardDeviation { get; private set; }