R/03-dataset_functions.R
dataset_zap_data_dict.RdRemoves any attributes attached to a data frame. Any value in columns will be preserved. Any 'Date' (typeof) column will be recast as character to preserve information.
dataset_zap_data_dict(dataset)A dataset object.
A data frame identifying a dataset.
A dataset is a data table containing variables. A dataset object is a data frame and can be associated with a data dictionary. If no data dictionary is provided with a dataset, a minimum workable data dictionary will be generated as needed within relevant functions. Identifier variable(s) for indexing can be specified by the user. The id values must be non-missing and will be used in functions that require it. If no identifier variable is specified, indexing is handled automatically by the function.
{
# use madshapR_DEMO provided by the package
dataset <- madshapR_DEMO$dataset_TOKYO
data_dict <- as_data_dict_mlstr(madshapR_DEMO$data_dict_TOKYO)
dataset <- data_dict_apply(dataset,data_dict)
head(dataset_zap_data_dict(dataset))
}
#> # A tibble: 6 × 9
#> part_id gndr height weight_ms weight_dc dob prg_ever empty opentext
#> <chr> <chr> <dbl> <dbl> <dbl> <chr> <dbl> <lgl> <chr>
#> 1 ID001 Male 191 63 NA 3/22/1990 -7 NA All child…
#> 2 ID002 Female 176 NA 65 8/15/2001 0 NA grow up, …
#> 3 ID003 Female 154 NA 121 12/17/1996 2 NA years old…
#> 4 ID004 Female 167 -88 NA 6/13/1990 1 NA flower an…
#> 5 ID005 Female 185 NA 45 12/17/1996 8 NA rather de…
#> 6 ID006 -77 171 57 NA 3/31/1981 -7 NA cried, Oh…