Brick_matrix_isdone: Check if a matrix has been loaded for a chromosome pair.

View source: R/Brick_functions.R

Brick_matrix_isdoneR Documentation

Check if a matrix has been loaded for a chromosome pair.

Description

Check if a matrix has been loaded for a chromosome pair.

Usage

Brick_matrix_isdone(Brick, chr1, chr2, resolution = NA)

Arguments

Brick

Required. A string specifying the path to the Brick store created with Create_many_Brick.

chr1

Required. A character vector of length 1 specifying the chromosome corresponding to the rows of the matrix

chr2

Required. A character vector of length 1 specifying the chromosome corresponding to the columns of the matrix

resolution

Optional. Default NA When an object of class BrickContainer is provided, resolution defines the resolution on which the function is executed

Value

Returns a logical vector of length 1, specifying if a matrix has been loaded or not.

Examples

Bintable.path <- system.file(file.path("extdata", "Bintable_100kb.bins"), 
package = "HiCBricks")

out_dir <- file.path(tempdir(), "matrix_isdone_test")
dir.create(out_dir)

My_BrickContainer <- Create_many_Bricks(BinTable = Bintable.path, 
    bin_delim = " ", output_directory = out_dir, file_prefix = "Test",
    experiment_name = "Vignette Test", resolution = 100000,
    remove_existing = TRUE)

Matrix_file <- system.file(file.path("extdata", 
"Sexton2012_yaffetanay_CisTrans_100000_corrected_chr2L.txt.gz"), 
package = "HiCBricks")

Brick_load_matrix(Brick = My_BrickContainer, chr1 = "chr2L", 
chr2 = "chr2L", matrix_file = Matrix_file, delim = " ", 
remove_prior = TRUE, resolution = 100000)

Brick_matrix_isdone(Brick = My_BrickContainer, chr1 = "chr2L", 
chr2 = "chr2L", resolution = 100000)


koustav-pal/HiCBlocks documentation built on Oct. 29, 2022, 8:17 a.m.