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Create a locally unique id

Source: R/dataset_local_id.R
dataset_local_id.Rd

Add a locally unique row identifier to a dataset object.

Usage

dataset_local_id(ds)

Arguments

ds

A dataset object.

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_uri(), 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")
)