sample_metadata {RGMQL} | R Documentation

## Show metadata list from dataset sample

### Description

It retrieves metadata of a specific sample in dataset using the proper GMQL web service available on a remote server

### Usage

    sample_metadata(url, datasetName, sampleName)

### Arguments

`url` | string url of server: It must contain the server address and base url; service name is added automatically
`datasetName` | string name of dataset of interest
`sampleName` | string name of sample of interest

### Details

If error occurs, a specific error is printed

### Value

List of metadata in the form 'key = value'

### Examples

    ## Login to GMQL REST services suite as guest

    remote_url = "http://www.gmql.eu/gmql-rest/"
    login_gmql(remote_url)

    ## This statement retrieves metadata of sample 'S_00000' from public
    ## dataset 'Example_Dataset_1'

    sample_metadata(remote_url, "public.Example_Dataset_1", "S_00000")

[Package RGMQL version 1.12.4 Index]