r-als 0.0.6 Multivariate curve resolution alternating least squares
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. This package provides an implementation of multivariate curve resolution alternating least squares (MCR-ALS).
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.
- Website: https://cran.r-project.org/web/packages/ALS
- License: GPL 2+
- Package source: cran.scm
- Patches: None
- Builds: x86_64-linux, i686-linux