bigmelon-internal: Internal bigmelon functions

In TJGorrie/bigmelon: Illumina methylation array analysis for large experiments

Internal bigmelon functions

Description

Internal bigmelon functions, not intended for end user. What are you doing here!?

Usage

newgds(file)
handle(gds)
findgdsobj(gds)
subSet(x, i, j, ..., drop = FALSE)

Arguments

file	A character string specifying the name of the .gds file to write to.
gds	Either a gds.class object, or a character string specifying an existing .gds file.
x	A gds.class object
i	rows (probes) to select for subsetting
j	columns (samples) to select for subsetting
drop	passed on to '[' indexing operator.

Details

newgds creates a new .gds file stub with the given name. handle is used by app2gds to return a file handle for the given object. findgdsobj is used by handle to search the workspace for a gds.class object linked to the file name specified. subSet is used by internal functions to select a subset of rows (probes) and columns (samples) from a .gds file (overwriting the existing).

Value

Nothing.

Author(s)

Leonard C Schalkwyk, Ayden Saffari, Tyler Gorrie-Stone Who to contact: <[e-mail]>

Examples

data(melon)
gfile <- es2gds(melon, "melon.gds")
betas(gfile)[1:5,1:3]
closefn.gds(gfile)
unlink("melon.gds")

TJGorrie/bigmelon documentation built on June 12, 2024, 6:19 p.m.