moveto.gdsn: Diagnose the GDS file

In gdsfmt: R Interface to CoreArray Genomic Data Structure (GDS) files

Description

Diagnose the GDS file and block information

Usage

moveto.gdsn(node, loc.node, relpos=c("after", "before", "replace"))

Arguments

node	an object of class gdsn.class (a GDS node)
loc.node	an object of class gdsn.class (a GDS node), indicates the new location
relpos	"after": after loc.node, "before": before loc.node, "replace": replace loc.node (loc.node will be deleted and node has a new name as loc.node)

Value

None.

Author(s)

Xiuwen Zheng

References

http://github.com/zhengxwen/gdsfmt

See Also

createfn.gds, openfn.gds, index.gdsn, add.gdsn

Examples

# cteate a GDS file
f <- createfn.gds("test.gds")
L <- -2500:2499

# commom types

add.gdsn(f, "label", NULL)
add.gdsn(f, "int", 1:10000, compress="ZIP", closezip=TRUE)
add.gdsn(f, "int.matrix", matrix(L, nrow=100, ncol=50))
add.gdsn(f, "double", seq(1, 1000, 0.4))
add.gdsn(f, "character", c("int", "double", "logical", "factor"))

f
# + 	[  ]
# |--+ label	    
# |--+ int	{ Int32 10000 ZIP(34.74%) }
# |--+ int.matrix	{ Int32 100x50 }
# |--+ double	{ Float64 2498 }
# |--+ character	{ VStr8 4 }

n1 <- index.gdsn(f, "label")
n2 <- index.gdsn(f, "double")

moveto.gdsn(n1, n2, relpos="after")
f

moveto.gdsn(n1, n2, relpos="before")
f

moveto.gdsn(n1, n2, relpos="replace")
f

# close the GDS file
closefn.gds(f)


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

gdsfmt documentation built on May 2, 2019, 4:41 p.m.