Get dataset names from a specification — spec_datasets • herald

Returns a character vector of dataset names defined in the specification.

Usage

spec_datasets(spec)

Arguments

spec: A herald_spec object.

Value

A character vector of dataset names.

See also

Other specification: apply_spec(), coerce_types(), decode_var(), detect_adam_class(), detect_adam_classes(), drop_unspec_vars(), herald_spec(), order_cols(), read_spec(), read_spec_define(), scaffold_vars(), sort_keys(), spec_codelist(), spec_study(), spec_vars(), write_define_html(), write_define_xml(), write_spec()

Examples

spec <- herald_spec(
  ds_spec = data.frame(dataset = c("DM", "AE"), label = c("Demographics", "Adverse Events"),
                       stringsAsFactors = FALSE),
  var_spec = data.frame(dataset = c("DM", "AE"), variable = c("STUDYID", "AETERM"),
                        stringsAsFactors = FALSE)
)
spec_datasets(spec)
#> [1] "DM" "AE"