X-Git-Url: http://git.treefish.org/~alex/phys/latlib.git/blobdiff_plain/027b93b16fe0d77104e0e711377c5728b0934035..d3e332b13eccd2fa7e467770f6d973b4f34904cf:/obs.hpp?ds=sidebyside diff --git a/obs.hpp b/obs.hpp index 99d97fa..4d20bd6 100644 --- a/obs.hpp +++ b/obs.hpp @@ -74,8 +74,7 @@ void obs::mean(const string& compid, vector< vector > *meas, co for(vector< vector >::iterator measIt = meas->begin(); measIt != meas->end(); ++measIt) computations[compid].err += pow( (*measIt)[ival] - computations[compid].val, 2 ); - computations[compid].err /= nmeas*(nmeas-1); - computations[compid].err = sqrt( computations[compid].err ); + computations[compid].err = sqrt( computations[compid].err ) / nmeas; } template @@ -92,8 +91,7 @@ void obs::mean(const string& compid, vector< vector > *meas, const for(vector< vector >::iterator measIt = meas->begin(); measIt != meas->end(); ++measIt) computations[compid].err += pow( (*measIt)[ival] - computations[compid].val, 2 ); - computations[compid].err /= nmeas*(nmeas-1); - computations[compid].err = sqrt( computations[compid].err ); + computations[compid].err = sqrt( computations[compid].err ) / nmeas; } template