to_long {dmtools} | R Documentation |
Reshape the dataset to a long view
to_long(obj, dataset, row_file, part)
obj |
An object for check. |
dataset |
A data frame. |
row_file |
A data frame. A data frame with parameters. |
part |
A character scalar. Prefixes or postfixes. |
A data frame. The part of final result.