Description Usage Arguments Details Value Author(s)

This function reads and annotates matrix S.

1 |

`Sfile` |
The file which contains the matrix of
feature projections. It must be a txt file where the
separator is |

`datfile` |
The file which contains the matrix (of
dimension features x samples) based on which the matrix S
was calculated. It must be a txt file where the separator
is |

`dat` |
The data based on which the matrix A was calculated (features x samples) |

`annot` |
TRUE (default) if the Afile contains rownames of matrix A, FALSE if the rownames has to be extracted from dat |

The matrix dat must be the one on which the matrix S was
calculated. It is assumed that the number of components
is lower than the number of features, the matrix will be
transposed to have dimension 'features x components'
according to this assumption. If `annot`

is FALSE,
rownames of dat are used to annotate rownames of S.

This function returns a matrix of dimension features x components with rownames filled with feature IDs.

Anne Biton

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