View source: R/averageMatrixEdges.R

averageMatrixEdges | R Documentation |

Averages the columns and rows of a matrix by a certain amount.

averageMatrixEdges(unchangedmatrix, nedges = 1, dimension = c("row", "column"))

`unchangedmatrix` |
A matrix to have edges averaged with genomic coordinates in the form chr1_50_100 set as the column and row names. |

`nedges` |
The number of edges to be averaged |

`dimension` |
Selectively averages edges in one dimension. Performs symmetric edge averaging by default. |

averaged_matrix A matrix with edges averaged, which may be more amenable to downsampling

load(system.file("extdata","nbl_result_matrix_sign_small.rda",package = "CNVScope")) dim(nbl_result_matrix_sign_small) nbl_result_matrix_sign_small_avg<-averageMatrixEdges(nbl_result_matrix_sign_small, nedges=1,dimension="row") dim(nbl_result_matrix_sign_small_avg) nbl_result_matrix_sign_small_avg<-averageMatrixEdges(nbl_result_matrix_sign_small, nedges=1,dimension="column") dim(nbl_result_matrix_sign_small_avg)

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