One thing. There are a few warnings being issued from Class::HPLOO: 

Scalar value @ret[0] better written as $ret[0] at c:/Perl/site/lib/Cla
+ss/HPLOO.pm line 784, <STDIN> line 2.
"my" variable $class masks earlier declaration in same scope at c:/Per
+l/site/lib/Class/HPLOO.pm line 993, <STDIN> line 2.
Scalar value @ret[0] better written as $ret[0] at c:/Perl/site/lib/Cla
+ss/HPLOO.pm line 1102, <STDIN> line 2.
"my" variable $fh masks earlier declaration in same scope at c:/Perl/s
+ite/lib/Class/HPLOO.pm line 1320, <STDIN> line 2.

[download]

And also from you sample program: 

P:\test>422423
"my" variable $out masks earlier declaration in same scope at P:\test\
+422423.pl line 31.
0 0 => 0
0 1 => 1

[download]

In reply to Re^3: AI::NNEasy to setup fast a Neural Network using just Perl and XS. by BrowserUk
in thread AI::NNEasy to setup fast a Neural Network using just Perl and XS. by gmpassos

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