Deming's funnel: Difference between revisions
Added Perl example
SqrtNegInf (talk | contribs) (Added Perl example) |
SqrtNegInf (talk | contribs) (Added Perl example) |
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Line 677:
=={{header|Perl}}==
<lang perl>
sub stddev { sqrt( mean(map { $_**2 } @_) - mean(@_)**2) }▼
-0.533 0.270 0.859 -0.043 -0.205 -0.127 -0.071 0.275
1.251 -0.231 -0.401 0.269 0.491 0.951 1.150 0.001
Line 695 ⟶ 692:
0.443 -0.521 -0.799 0.087>;
0.136 0.717 0.459 -0.225 1.392 0.385 0.121 -0.395
0.490 -0.682 -0.065 0.242 -0.288 0.658 0.459 0.000
Line 710 ⟶ 707:
-0.947 -1.424 -0.542 -1.032>;
sub mean { my $s; $s += $_ for @_; $s / @_ }
▲sub stddev { sqrt( mean(map { $_**2 } @_) - mean(@_)**2) }
@rules = (
sub { 0 },
sub { -$_[1] },
Line 717:
);
for (@
print "Rule " . ++$cnt . "\n";
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