band: Get Band

In hansenlab/bnbc: Bandwise normalization and batch correction of Hi-C data

Get Band

Description

Get or set band from matrix.

Usage

band(mat, band.no)
band(mat, band.no) <- value

Arguments

mat	A matrix.
band.no	Integer specifying which matrix band. band.no = 1 retrieves the main diagonal.
value	A scalar or vector equal in length to the matrix band.

Details

A matrix band is the set of elements in a matrix from a specific off-diagonal.

Value

A matrix band in the form of a vector.

See Also

getBandIdx

Examples

mat <- matrix(1:9, 3, 3)
band(mat, band.no = 2)
mat
band(mat, band.no = 2) <- c(9,10)
mat

data(cgEx)
tact.1 <- contacts(cgEx)[[1]]
b2 <- band(tact.1, 2)
band(tact.1, 2) <- b2

hansenlab/bnbc documentation built on Feb. 4, 2024, 7:20 a.m.