Hello John, There is a problem with the computation of VARSAMP and STDSAMP .
In selectParser.cc file you will find, // sample variance is computed as // (sum (x^2) / count(*) - (sum (x) / count(*))^2) * (count(*) / (count(*)-1)) which should be corrected by (sum (x^2) / ( count(*) -1) - (sum (x) / count(*))^2) * (count(*) / (count(*)-1)) same correction for STDSAMP sqrt((sum (x^2) / ( count(*) -1) - (sum (x) / count(*))^2) * (count(*) / (count(*)-1))) Regards, Alex _______________________________________________ FastBit-users mailing list [email protected] https://hpcrdm.lbl.gov/cgi-bin/mailman/listinfo/fastbit-users
