## ----include = FALSE---------------------------------------------------------- knitr::opts_chunk$set( collapse = TRUE, comment = "#>", eval = FALSE ) ## ----setup-------------------------------------------------------------------- # library(Tivy) ## ----------------------------------------------------------------------------- # # Process fishing hauls # processed_hauls <- process_hauls( # data_hauls = your_hauls_data, # verbose = TRUE # ) # # # Process fishing trips # processed_trips <- process_fishing_trips( # data_fishing_trips = your_trips_data, # verbose = TRUE # ) # # # Process length frequency data # processed_lengths <- process_length( # data_length = your_length_data, # verbose = TRUE # ) ## ----------------------------------------------------------------------------- # # Convert DMS coordinates to decimal degrees # coordinates <- c("15°30'S", "75°45'W") # decimal_coords <- dms_to_decimal(coordinates, hemisphere = "S") ## ----------------------------------------------------------------------------- # # Calculate distance to coast # distances <- coast_distance( # lon = c(-77.0, -76.5), # lat = c(-12.0, -11.5), # unit = "nm" # ) ## ----------------------------------------------------------------------------- # # Calculate juvenile percentages # juvenile_results <- summarize_juveniles_by_group( # data = your_data, # group_cols = "date", # length_cols = c("8", "9", "10", "11", "12"), # juvenile_limit = 12 # ) ## ----------------------------------------------------------------------------- # data("peru_coastline") # head(peru_coastline)