Hi C.C., OK thanks. You need to compute mean and rms for each set of 100 fits, with something like e.g. yakut02(~:) awk '{sum+=$3; sumsq+=$3*$3; num++} \ END{print "mean = " sum/num; \ print "rms = " sqrt(sumsq/num - (sum/num)*(sum/num)); \ print "relative error =" sqrt(sumsq/num - (sum/num)*(sum/num))/(sum/num)*100"%";}'\ /nfs/farm/babar/AWG26/clarke1/analysis-24/VirVubFitter/SoverPFullRew_correrr_5bins_nopi0/1_SPip020nopi0.txt mean = 0.0169625 rms = 8.92988e-05 relative error =0.526447% This error seems a bit optimistic. Could you please point me to the files with the s/p values and errors that you fed in the VVF ? Concezio. On Tue, 21 Nov 2006, CHUKWUDI KWEKU CLARKE wrote: > Hi Concezio. Here are the numbers; > > /nfs/farm/babar/AWG26/clarke1/analysis-24/VirVubFitter/SoverPFullRew_correrr_5bins_nopi0/ > /nfs/farm/babar/AWG26/clarke1/analysis-24/VirVubFitter/SoverPFullRew_correrr_5bins_pi0/ > > Look in the .txt files. The last three columns show the Partial ratio > of branching ratios and its errors. > Cheers, C.C. > > On Tue, 21 Nov 2006, Heiko Lacker wrote: > > > Due to a conflict I'll be late today. > > > > Heiko > > >