opal.attribute_values {opalr}

Get a vector of attribute values

Description

Get a vector of attribute values (for each locale) matching the given attribute namespace and name. Vector is null if no such attribute is found.

Usage

opal.attribute_values(attributes, namespace = NULL, name = "label")

Arguments

attributes

A list of attributes, usually variable or category attributes.

namespace

Optional attribute namespace.

name

Required attribute name.

See Also

Other datasource functions: opal.annotate(), opal.annotations(), opal.datasources(), opal.datasource(), opal.tables(), opal.table(), opal.valueset(), opal.variable_summary(), opal.variables(), opal.variable()

Examples

## Not run: 
o <- opal.login('administrator','password', url='https://opal-demo.obiba.org')
var <- opal.variable(o, 'CNSIM', 'CNSIM1', 'GENDER')
opal.attribute_values(var$attributes)
opal.logout(o)

## End(Not run)