dot-complCols: Search (complementing) columns for best coverage of non-NA...

In wrMisc: Analyze Experimental High-Throughput (Omics) Data

Search (complementing) columns for best coverage of non-NA data for rowNormalization (main)

Description

This function was designed to complete the selection of columns of sparse matrix 'dat' with sets of 'nCombin' columns at complete 'coverage' Context : In sparse matrix 'dat' search subsets of columns with some rows as complete (no NA).

Usage

.complCols(x, dat, nCombin)

Arguments

x	(integer, length=1) column number for with other columns to combine & give (some) complete non-NA lines are seeked
dat	(matrix) .. init data, smay be parse matrix with numerous NA
nCombin	(integer) .. number of columns used to make complete subset

Value

This function returns a matrix of column-indexes complementing (nCombin rows)

See Also

rowNormalize

Examples

.complCols(3, dat=matrix(c(NA,12:17,NA,19),ncol=3), nCombin=3)

wrMisc documentation built on Nov. 17, 2023, 5:09 p.m.