in reply to Two handy tools for nested arrays: mapat and transpose

I replaced: 
$result = matrixwise_map(\&f, $mats);
print dumpf($result), $/;

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in the above code with: 
my @result = matrixwise_map(\&f, $mats);
print dumpf(@result), $/;

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to give me the same answer as in the comments.

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Re: Small typo
by tmoertel (Chaplain) on Apr 06, 2005 at 13:47 UTC
    Good catch! To fix the problem, I wrapped the output stage of matrixwise_map inside of ( )[0] to force array context, which is always what we want because we are dealing with matricies.

    Tom Moertel : Blog / Talks / CPAN / LectroTest / PXSL / Coffee / Movie Rating Decoder

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