Lines Matching refs:_mean

21         _mean => 0.0,
30         $self->{_mean} = $stats->mean();
61     return $self->{_mean} * $self->{_scale};
77     my $minratio = ($self->{_mean} - $self->{_error}) /
78                    ($rhs->{_mean} + $rhs->{_error});
79     my $maxratio = ($self->{_mean} + $self->{_error}) /
80                    ($rhs->{_mean} - $rhs->{_error});
83     $result->{_mean} = ($minratio + $maxratio) / 2;
84     $result->{_error} = $result->{_mean} - $minratio;
96     $result->{_mean} = $self->{_mean} - $rhs->{_mean};
109     $result->{_mean} = $self->{_mean} + $rhs->{_mean};
122     $result->{_mean} = $self->{_mean}/$s;
135     $result->{_mean} = $self->{_mean}*$s;