From 6b45e9720286d21aee1de6e381d9200002812491 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Tue, 30 May 2017 15:58:32 +0200
Subject: calculate Spearman rank-order correlation coefficient

---
 lib/Kratos/DFADriver.pm | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'lib/Kratos')

diff --git a/lib/Kratos/DFADriver.pm b/lib/Kratos/DFADriver.pm
index f238ba4..ade6067 100644
--- a/lib/Kratos/DFADriver.pm
+++ b/lib/Kratos/DFADriver.pm
@@ -342,6 +342,7 @@ sub printf_parameterized {
 	my $std_by_arg    = $hash->{std_by_arg} // {};
 	my $std_by_param  = $hash->{std_by_param};
 	my $std_by_trace  = $hash->{std_by_trace} // {};
+	my $r_by_param    = $hash->{spearmanr_by_param} // {};
 	my $arg_ratio;
 	my $param_ratio;
 	my $trace_ratio;
@@ -423,6 +424,10 @@ sub printf_parameterized {
 				$key, $status, $param, $std_ind_param, $std_this, $ratio,
 				$fline );
 		}
+		if (exists $r_by_param->{$param}) {
+			printf("  %s: spearman_r for global %s is %.3f (p = %.3f)\n",
+				$key, $param, $r_by_param->{$param}, -1);
+		}
 	}
 
 	for my $arg ( sort keys %{$std_by_arg} ) {
-- 
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