misha (version 5.4.0)

gtrack.create_sparse: Creates a 'Sparse' track from intervals and values

Description

Creates a 'Sparse' track from intervals and values.

Usage

gtrack.create_sparse(
  track = NULL,
  description = NULL,
  intervals = NULL,
  values = NULL
)

Value

None.

Arguments

track

track name

description

a character string description

intervals

a set of one-dimensional intervals

values

an array of numeric values - one for each interval

Details

This function creates a new 'Sparse' track with values at given intervals. 'description' is added as a track attribute.

When multiple databases are connected via gsetroot, the track is created in the current working directory (.misha$GWD), which defaults to the last connected database. Use gdir.cd with an absolute path to change where new tracks are created.

See Also

gtrack.create, gtrack.2d.create, gtrack.smooth, gtrack.modify, gtrack.rm, gtrack.info, gdir.create

Examples

# \dontshow{
options(gmax.processes = 2)
# }

gdb.init_examples()
intervs <- gintervals.load("annotations")
gtrack.create_sparse(
    "test_sparse", "Test track", intervs,
    1:dim(intervs)[1]
)
gextract("test_sparse", .misha$ALLGENOME)
gtrack.rm("test_sparse", force = TRUE)