getfolder.gdsn: Get the folder

In zhengxwen/gdsfmt: R Interface to CoreArray Genomic Data Structure (GDS) Files

Get the folder

Description

Get the folder which contains the specified GDS node.

Usage

getfolder.gdsn(node)

Arguments

node	an object of class gdsn.class

Value

An object of class gdsn.class.

Author(s)

Xiuwen Zheng

See Also

index.gdsn

Examples

# cteate a GDS file
f <- createfn.gds("test.gds")

add.gdsn(f, "label", NULL)
add.gdsn(f, "double", seq(1, 1000, 0.4))
add.gdsn(f, "list", list(X=1:10, Y=seq(1, 10, 0.25)))
add.gdsn(f, "data.frame", data.frame(X=1:19, Y=seq(1, 10, 0.5)))

f

getfolder.gdsn(index.gdsn(f, "label"))
getfolder.gdsn(index.gdsn(f, "double"))
getfolder.gdsn(index.gdsn(f, "list/X"))
getfolder.gdsn(index.gdsn(f, "data.frame/Y"))

getfolder.gdsn(f$root)


# close the GDS file
closefn.gds(f)


# delete the temporary file
unlink("test.gds", force=TRUE)

zhengxwen/gdsfmt documentation built on Nov. 19, 2024, 1:03 p.m.