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Create a globally unique row identifier

Source: R/dataset_uri.R
dataset_uri.Rd

Add a globally unique row identifier to a dataset object.

Usage

dataset_uri(
  ds,
  prefix = "https:://example.org/my_data/",
  keep_local_id = FALSE
)

Arguments

ds

A dataset object.

prefix

The prefix of the globally unique wor identifier (URI or CURIe), defaults to "https:://example.org/my_data/".

keep_local_id

Defaults to FALSE.

Value

A dataset object with a locally unique row identifier added as a primary key to the tabular form.

See also

Other dataset functions: dataset_local_id(), dataset()

Examples

my_ds <- dataset (x = data.frame (
   time = rep(c(2019:2022),4),
   geo = c(rep("NL",8), rep("BE",8)),
   sex = c(rep("F", 4), rep("M", 4), rep("F", 4), rep("M", 4)),
   value = c(1,3,2,4,2,3,1,5, NA_real_, 4,3,2,1, NA_real_, 2,5),
   unit = rep("NR",8),
   freq = rep("A",8)),
 Dimensions = c("time", "geo", "sex"),
 Measures = "value",
 Attributes = c("unit", "freq"),
 sdmx_attributes = c("sex", "time", "freq"),
 Title = "Example dataset",
 Creator = person("Jane", "Doe"),
 Publisher = "Publishing Co.",
 Issued = as.Date("2022-07-14")
)
dataset_uri(my_ds)
#>                                                    URI time geo sex value unit
#> 1  https:://example.org/my_data/geo=NL_sex=F_time=2019 2019  NL   F     1   NR
#> 2  https:://example.org/my_data/geo=NL_sex=F_time=2020 2020  NL   F     3   NR
#> 3  https:://example.org/my_data/geo=NL_sex=F_time=2021 2021  NL   F     2   NR
#> 4  https:://example.org/my_data/geo=NL_sex=F_time=2022 2022  NL   F     4   NR
#> 5  https:://example.org/my_data/geo=NL_sex=M_time=2019 2019  NL   M     2   NR
#> 6  https:://example.org/my_data/geo=NL_sex=M_time=2020 2020  NL   M     3   NR
#> 7  https:://example.org/my_data/geo=NL_sex=M_time=2021 2021  NL   M     1   NR
#> 8  https:://example.org/my_data/geo=NL_sex=M_time=2022 2022  NL   M     5   NR
#> 9  https:://example.org/my_data/geo=BE_sex=F_time=2019 2019  BE   F    NA   NR
#> 10 https:://example.org/my_data/geo=BE_sex=F_time=2020 2020  BE   F     4   NR
#> 11 https:://example.org/my_data/geo=BE_sex=F_time=2021 2021  BE   F     3   NR
#> 12 https:://example.org/my_data/geo=BE_sex=F_time=2022 2022  BE   F     2   NR
#> 13 https:://example.org/my_data/geo=BE_sex=M_time=2019 2019  BE   M     1   NR
#> 14 https:://example.org/my_data/geo=BE_sex=M_time=2020 2020  BE   M    NA   NR
#> 15 https:://example.org/my_data/geo=BE_sex=M_time=2021 2021  BE   M     2   NR
#> 16 https:://example.org/my_data/geo=BE_sex=M_time=2022 2022  BE   M     5   NR
#>    freq
#> 1     A
#> 2     A
#> 3     A
#> 4     A
#> 5     A
#> 6     A
#> 7     A
#> 8     A
#> 9     A
#> 10    A
#> 11    A
#> 12    A
#> 13    A
#> 14    A
#> 15    A
#> 16    A