Linear(3pm)

NAME
PDL::Filter::Linear - linear filtering for PDL

SYNOPSIS
        $a = new PDL::Filter::Linear(
                {Weights => $v,
                 Point => 10});

        $b = new PDL::Filter::Gaussian(15,2); # 15 points, 2 std devn.

        ($pred,$corrslic) = $a->predict($dat);

DESCRIPTION
A wrapper for generic linear filters. Just for convenience. This should in the future use DataPresenter.

Also, this class should at some point learn to do FFT whenever it is useful.