seqOpen: Open a SeqArray GDS File

Description Usage Arguments Details Value Author(s) See Also Examples

View source: R/Methods.R

Description

Opens a SeqArray GDS file.

Usage

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seqOpen(gds.fn, readonly=TRUE, allow.duplicate=FALSE)

Arguments

gds.fn

the file name

readonly

whether read-only or not

allow.duplicate

if TRUE, it is allowed to open a GDS file with read-only mode when it has been opened in the same R session

Details

It is strongly suggested to call seqOpen instead of openfn.gds, since seqOpen will perform internal checking for data integrality.

Value

Return an object of class gds.class.

Author(s)

Xiuwen Zheng

See Also

seqClose, seqGetData, seqApply

Examples

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# the GDS file
(gds.fn <- seqExampleFileName("gds"))

# open the GDS file
gdsfile <- seqOpen(gds.fn)

# display the contents of the GDS file in a hierarchical structure
gdsfile

# close the GDS file
seqClose(gdsfile)

SeqArray documentation built on Dec. 15, 2018, 6:01 p.m.