DNMF version 1.2 (2015-06-09)

• debug NOTEs (no visible binding for global variable).

DNMF version 1.2 (2015-06-09)

• revise typo in manual

DNMF version 1.1 (2015-05-13)

• add nDNMF and NMFpval functions.

• init H reasonably.

• options to deal with multi-class for rnk

DNMF version 1.0 (2015-02-16)

• Submit DNMF to CRAN.