I'm sure this isn't the answer you were looking for, but honestly, look in CPAN for general things like this. You'll save yourself a lot of missteps. For instance, Statistics::Descriptive seems to be just what you wanted. 

use Statistics::Descriptive;
my $s = Statistics::Descriptive->new();
$s->AddData(22, 17, 29, 39, 20, 32);
print "The standard deviation is ", $s->StandardDeviation();

[download]
That's how I'd do it, anyway.

HTH

In reply to Re: Code Review! Go Ahead, Rip It Up! by VSarkiss
in thread Code Review! Go Ahead, Rip It Up! by chaoticset

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