Convert fish length

Converts fish length data using the length conversion table. Returns an arrow dataset. This function is only needed to convert Suisun survey data.

Usage

convert_lengths(data)

Arguments

data

A DBI table that can be treated like a data.frame, with fish data. See open_fish()

Value

data_conv A DBI table with converted lengths

Examples

if (FALSE) { # \dontrun{
library(dplyr)
con <- open_database()
fish <- open_fish(con) %>%
  filter(Taxa %in% c("Dorosoma petenense", "Morone saxatilis", "Spirinchus thaleichthys"))

fish_conv <- convert_lengths(fish) %>%
  collect()
close_database(con)
} # }