Download a Beyond 20/20 IVT table from Statistics Canada

Fetches and unzips the .ivt for a StatCan data table from the public Beyond 20/20 endpoint (https://www150.statcan.gc.ca/n1/<lang>/tbl/b2020/<pid>.zip).

Usage

ivt_download(
  pid,
  dest_dir = NULL,
  lang = c("en", "fr"),
  overwrite = FALSE,
  quiet = FALSE
)

Arguments

pid

StatCan product id, e.g. "98100241" or 9810024101. Any trailing version digits are dropped to the 8-digit table id.

dest_dir

Directory to download into (created if needed). Defaults to a per-table folder under the IVT cache (ivt_cache_dir("ivt"), i.e. option canivt.ivt_cache or tempdir() when unset).

lang

"en" (default) or "fr" endpoint.

overwrite

Re-download even if the .ivt already exists. Default FALSE.

quiet

Suppress the download progress bar. Default FALSE.

Value

Path to the downloaded .ivt file, or NULL (invisibly, with a warning) if the endpoint could not be reached.

Examples

# Downloads from Statistics Canada. Returns NULL with a warning if offline
# (no error), so no try() is needed.
# \donttest{
path <- ivt_download("98100241", dest_dir = tempdir())
if (!is.null(path)) ivt <- read_ivt(path)
# }