Extends labelled variable-level conventions to dataset-level and
database-level metadata attributes.
Usage
dataset_label(x)
dataset_label(x) <- value
database_name(x)
database_name(x) <- value
database_label(x)
database_label(x) <- value
set_dataset_labels(x, labels)
get_dataset_labels(x)
Arguments
- x
A data frame (for dataset functions) or a named list of data frames (for database functions).
- value
A character string specifying the label or name.
- labels
A named character vector or list mapping dataset names to dataset labels.
Value
For getters, the label or name string (or NULL if unset).
For setters, the modified object x with the attribute attached.
Examples
df <- mtcars
dataset_label(df) <- "1974 Motor Trend Car Road Tests"
dataset_label(df)
#> [1] "1974 Motor Trend Car Road Tests"
