Description Usage Arguments Value Author(s)

Semi-NMF based on multiplicative update rules. Reference: C. Ding, T. Li, and M.I. Jordan, "Convex and semi-nonnegative matrix factorizations", IEEE Transations on Pattern Analysis and Machine Intelligence, vol. 32, no. 1, pp. 45-55, 2010.

1 |

`X` |
Input data matrix, each column represents one observation and the rows correspond to the different features |

`nmfMod` |
Valid NMF model, containing initialized factor matrices (in accordance with the NMF package definition) |

`maxiter` |
Maximum number of iterations |

`checkDivergence` |
currently not in use, to be implemented |

Resulting NMF model (in accordance with the NMF package definition)

nsauwen

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