gintervals.union {misha} | R Documentation |
Calculates a union of two sets of intervals
Description
Calculates a union of two sets of intervals.
Usage
gintervals.union(
intervals1 = NULL,
intervals2 = NULL,
intervals.set.out = NULL
)
Arguments
intervals1 , intervals2 |
set of one-dimensional intervals |
intervals.set.out |
intervals set name where the function result is optionally outputted |
Details
This function returns intervals that represent a genomic space covered by either 'intervals1' or 'intervals2'.
If 'intervals.set.out' is not 'NULL' the result is saved as an intervals set. Use this parameter if the result size exceeds the limits of the physical memory.
Value
If 'intervals.set.out' is 'NULL' a data frame representing the union of intervals.
See Also
gintervals.intersect
, gintervals.diff
,
gintervals
, gintervals.2d
Examples
gdb.init_examples()
intervs1 <- gscreen("dense_track > 0.15 & dense_track < 0.18")
intervs2 <- gscreen("dense_track >= 0.18 & dense_track < 0.2")
## 'intervs3' and 'intervs4' are identical
intervs3 <- gintervals.union(intervs1, intervs2)
intervs4 <- gscreen("dense_track > 0.15 & dense_track < 0.2")
[Package misha version 4.3.6 Index]