Download, tidy and process length data into index (including zero hauls) — dr_calclengthindex • tidydatras

Download, tidy and process length data into index (including zero hauls)

dr_calclengthindex(
  surveys = "FR-CGFS",
  years = 2005:2022,
  quarters = 4,
  fromweb = FALSE,
  folder = "C:/DATA/DATRAS/raw",
  quiet = TRUE
)

Arguments

surveys: like "NS-IBTS"
years: like "2000:2022"
quarters: like c(1,3)
fromweb: whether to get the data from Datras website (default is TRUE).
folder: folder name if data is to be retrieved from existing file.
quiet: whether to prevent messages from being shown on screen (default is TRUE).

Value

a tibble