From: Alex Schmidt <alex@treefish.org>
Date: Tue, 7 Aug 2012 14:30:14 +0000 (+0200)
Subject: ...
X-Git-Url: http://git.treefish.org/~alex/phys/latlib.git/commitdiff_plain/67fd3c920d4a69ab05834f90603e2115e67e36c0

...
---

diff --git a/obs.hpp b/obs.hpp
index dd9b23d..4d20bd6 100644
--- a/obs.hpp
+++ b/obs.hpp
@@ -74,8 +74,7 @@ void obs<obstype>::mean(const string& compid, vector< vector<double> > *meas, co
   
   for(vector< vector<double> >::iterator measIt = meas->begin(); measIt != meas->end(); ++measIt)
     computations[compid].err += pow( (*measIt)[ival] - computations[compid].val, 2 );
-  computations[compid].err /= nmeas-1;
-  computations[compid].err = sqrt( computations[compid].err );	 
+  computations[compid].err = sqrt( computations[compid].err ) / nmeas;	 
 }
 
 template <typename obstype>
@@ -92,8 +91,7 @@ void obs<obstype>::mean(const string& compid, vector< vector<int> > *meas, const
   
   for(vector< vector<int> >::iterator measIt = meas->begin(); measIt != meas->end(); ++measIt)
     computations[compid].err += pow( (*measIt)[ival] - computations[compid].val, 2 );
-  computations[compid].err /= nmeas-1;
-  computations[compid].err = sqrt( computations[compid].err );
+  computations[compid].err = sqrt( computations[compid].err ) / nmeas;
 }				 
     
 template <typename obstype>