Add column names to individuals output

Add column names to the individual-level output CSV files made by the run_farm_sim function. These files are printed out by run_farm_sim whenever 'print_inds = TRUE' or 'print_last = TRUE', which cause CSV files to be printed to 'individuals.csv' and 'last_time_step.csv', respectively. The latter filename can be customised to something else with the last_step_filename argument in run_farm_sim. These are large CSV files, and because of the way simulations must be set up to allow for varying genome sizes and trait numbers, column number is not always the same This function individuals_colnames adds column names to a CSV file of individuals output from 'run_farm_sim'.

Usage

individuals_colnames(last_step_filename, mine_output)

Arguments

last_step_filename

Output of individuals from run_farm_sim function

mine_output

The output from mine_gmatrix, which will be used to initialise the genomes and traits of pests.

Value

Returns a success message and overwrites CSV file with headers

Examples

gmt       <- matrix(data = 0, nrow = 4, ncol = 4);
diag(gmt) <- 1;
mg        <- mine_gmatrix(gmatrix = gmt, loci = 4, layers = 3, indivs = 100, 
                         npsize = 100, max_gen = 2, prnt_out = FALSE);
individuals_colnames("last_time_step.csv", gmt);
#> [1] "No file named last_time_step.csv"