r_data - Generate a data set with pre-set columns selected.
r_data_theme - Generate a themed data set with pre-set columns.
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The length to pass to the randomly generated vectors (number of rows).
A data theme. Currently selections include:
A set of optionally named arguments. Using wakefield variable functions require no name or call parenthesis.
The pre-selected columns include:
The user may use ... to add additional columns.
r_data is a
convenience function to quickly produce a data set. For more specific usage
use the more flexible
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