bigmelon-internal: Internal bigmelon functions

In bigmelon: Illumina methylation array analysis for large experiments

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")

bigmelon documentation built on Nov. 8, 2020, 7:40 p.m.