Check a price history for missing days — has_gaps • golemcrypto

When 'CoinMarketCap' blocks the same request twice, crypto2 leaves its 400 days out of the download, which shows as a gap in the dates of a coin.

Usage

has_gaps(history)

Arguments

history: Price history from download_history(), sorted by coin and date.

Value

TRUE when a day is missing between the first and the last day of any coin.

Examples

history <- data.frame(
  name_symbol = "Alpha (A)",
  timestamp = as.Date(c("2024-01-01", "2024-01-02", "2024-01-05"))
)
crypto:::has_gaps(history)
#> [1] TRUE