Errors

use_warnings

Statisics::Basic, Statistics::Basic::CoVariance, Statistics::Basic::Correlation, Statistics::Basic::LeastSquareFit, Statistics::Basic::Mean, Statistics::Basic::StdDev, Statistics::Basic::Variance, Statistics::Basic::Vector

valid_signature

Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Tue 09 Dec 2003 11:09:06 PM JST
gpg:                using DSA key E4E54D119A0CDA99
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==