band: Get Band
In bnbc: Bandwise normalization and batch correction of Hi-C data

Description Usage Arguments Details Value See Also Examples

View source: R/contactGroup_utils.R

Get or set band from matrix.

1 2	band(mat, band.no) band(mat, band.no) <- value

`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.

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

A matrix band in the form of a vector.

getBandIdx

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