#! perl use strict; use warnings; use Statistics::ROC; use Data::Dump; my @AoA; while () { my @pairs = split; push @AoA, [ split /,/ ] for @pairs; } dd @AoA; my @curves = roc('decrease', 0.95, @AoA); print "$curves[0][2][0] $curves[0][2][1]\n"; __DATA__ 0.9883817,1 0.770431568,1 0.983195895,1 0.812109932,1 0.901505931,1 0.72431528,1 0.73553418,1 0.724572657,1