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Check whether BBS data exists locally

Source: R/fetch-bbs-data.R
have_bbs_data.Rd

Use this function to check if you have the BBS data downloaded and where bbsBayes2 is expecting to find it. If it returns FALSE, the data is not present; use fetch_bbs_data() to retrieve it.

Usage

have_bbs_data(level = "state", release = 2023, quiet = FALSE)

Arguments

level

Character. BBS data to check, one of "all", "state", or "stop". Default "state".

release

Character/Numeric. BBS data to check, one of "all", 2020, 2022, or 2023. Default 2023.

quiet

Logical. Suppress progress messages? Default FALSE.

Value

TRUE if the data is found, FALSE otherwise

See also

Other BBS data functions: fetch_bbs_data(), load_bbs_data(), remove_cache()

Examples

have_bbs_data()
#> Expected BBS state data 2023: '/home/runner/.local/share/R/bbsBayes2/bbs_state_data_2023.rds'
#> [1] TRUE
have_bbs_data(release = 2020)
#> Expected BBS state data 2020: '/home/runner/.local/share/R/bbsBayes2/bbs_state_data_2020.rds'
#> [1] FALSE
have_bbs_data(release = "all", level = "all")
#> Expected BBS state data 2020: '/home/runner/.local/share/R/bbsBayes2/bbs_state_data_2020.rds'
#> Expected BBS stop data 2022: '/home/runner/.local/share/R/bbsBayes2/bbs_stop_data_2020.rds'
#> Expected BBS state data 2023: '/home/runner/.local/share/R/bbsBayes2/bbs_state_data_2022.rds'
#> Expected BBS stop data 2020: '/home/runner/.local/share/R/bbsBayes2/bbs_stop_data_2022.rds'
#> Expected BBS state data 2022: '/home/runner/.local/share/R/bbsBayes2/bbs_state_data_2023.rds'
#> Expected BBS stop data 2023: '/home/runner/.local/share/R/bbsBayes2/bbs_stop_data_2023.rds'
#> [1] FALSE FALSE FALSE FALSE  TRUE FALSE