Cover-Param {RGMQL} | R Documentation

## PARAM object class constructor

### Description

This class constructor is used to create instances of PARAM object to be used in GMQL cover method

### Usage

    ALL()

    ANY()

### Details

- ALL: It represents the number of samples in the input dataset.

- ANY: It represents any amount of overlapping regions to be considered.

### Value

Param object

### Examples

    ## This statement initializes and runs the GMQL server for local execution
    ## and creation of results on disk. Then, with system.file() it defines
    ## the path to the file "DATASET" in the subdirectory "example"
    ## of the package "RGMQL" and opens such file as a GMQL dataset named "exp"
    ## using CustomParser

    init_gmql()
    test_path <- system.file("example", "DATASET", package = "RGMQL")
    exp = read_gmql(test_path)

    ## The following statement produces an output dataset with a single
    ## output sample. The COVER operation considers all areas defined by
    ## a minimum of two overlapping regions in the input samples,
    ## up to maximum amount of overlapping regions equal to the number
    ## of input samples.

    res = cover(exp, 2, ALL())

    ## The following statement produces an output dataset with a single
    ## output sample. The COVER operation considers all areas defined by
    ## a minimum of two overlapping regions in the input samples,
    ## up to any amount of overlapping regions.

    res = cover(exp, 2, ANY())

    ## The following statement produces an output dataset with a single
    ## output sample. The COVER operation considers all areas defined by
    ## minimum of overlapping regions in the input samples equal to half of
    ## the number of input samples, up to any amount of overlapping regions.

    res = cover(exp, ALL()/2, ANY())

[Package RGMQL version 1.2.0 Index]