ALS (0.0.1)

multivariate curve resolution alternating least squares (MCR-ALS).

http://cran.r-project.org/web/packages/ALS

Alternating least squares is often used to resolve components contributing to data with a bilinear structure; the basic technique may be extended to alternating constrained least squares. Commonly applied constraints include unimodality, non-negativity, and normalization of components. Several data matrices may be decomposed simultaneously by assuming that one of the two matrices in the bilinear decomposition is shared between datasets.

Author(s): Katharine M. Mullen

License: GPL (>= 2)

Uses: Iso, minpack.lm, nnls
Reverse depends: ChemometricsWithR
Reverse suggests: ChemometricsWithR

Released almost 2019 years ago.