topTraits {gwascat} | R Documentation

## operations on GWAS catalog

### Description

operations on GWAS catalog

### Usage

    topTraits(gwwl, n = 10, tag = "DISEASE/TRAIT")

### Arguments

`gwwl` | instance of `{gwaswloc}`
`n` | numeric, number of traits to report
`tag` | character, name of field to be used for trait enumeration

### Value

`topTraits` returns a character vector of most frequently occurring traits in the database

`locs4trait` returns a `{gwaswloc}` object with records defining associations to the specified trait

`chklocs` returns a logical that is TRUE when the asserted locations of SNP in the GWAS catalog agree with the locations given in the dbSNP package SNPlocs.Hsapiens.dbSNP144.GRCh37

### Author(s)

VJ Carey <stvjc@channing.harvard.edu>

### Examples

    data(ebicat_2020_04_30)
    topTraits(ebicat_2020_04_30)

[Package gwascat version 2.22.0 Index]