Description Usage Arguments Value Author(s) See Also

Performs a PC analysis of numerical DNA sequences, using the pcaMethods package and projects the studied DNA sequence to the subspace. The Q-residuals (euclidean distance between the sequences and the modeled subspace) of the DNA studied sequence are returned as output.

1 | ```
PCanalysis(TFBS, nPCs, Sequences)
``` |

`TFBS` |
DNA numerical matrix of known TFBS |

`nPCs` |
Number of principal components used to build the model |

`Sequences` |
numerical matrix of DNA sequences to study (converted as a numerical matrix) |

residus: Euclidean distance from the studied sequences to the modeled motif

Erola Pairo <epeiroatibec.pcb.ub.es>

PCA, kfold.PCA

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