Happy New Year! I've just released PDL::Algorithm::Center to CPAN [1]. It provides a general framework for constructing iterative N-dimensional centering routines for weighted and unweighted data. An implementation of a sigma clipping algorithm is included.
The code imposes a limitation of a single weight per input datum, regardless of the data's dimension. This is less than ideal for including uncertainties which might differ for different coordinates. As an example, for two dimensional dataset the "x" coordinate may have a different uncertainty than the "y" coordinate. I plan on removing that limitation at some point in the future. Diab [1] https://metacpan.org/release/PDL-Algorithm-Center ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ pdl-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/pdl-general
