RosettaCodeData/Task/Cumulative-standard-deviation/Perl/cumulative-standard-deviation-4.pl
2023-07-01 13:44:08 -04:00

1 line
123 B
Perl

perl -MMath::StdDev -e '$d=new Math::StdDev;foreach my $v ( 2,4,4,4,5,5,7,9 ) {$d->Update($v); print $d->variance(),"\n"}'