field_description {GenomicDataCommons} | R Documentation

## S3 Generic that returns the field description text, if available

### Description

S3 Generic that returns the field description text, if available

### Usage

    field_description(entity, field)

### Arguments

`entity` | character(1) string ('cases','files','projects', 'annotations', etc.) or an subclass of `GDCQuery`.
`field` | character(1), the name of the field that will be used to look up the description.

### Value

character(1) descriptive text or character(0) if no description is available.

### Examples

    field_description('cases', 'annotations.category')
    casesQuery = query('cases')
    field_description(casesQuery, 'annotations.category')
    field_description(cases(), 'annotations.category')

[Package GenomicDataCommons version 1.12.0 Index]