Description Usage Arguments Value
Performs the trawlTrim
function the clean region data, then trims down to species (not genera) that have been observed at least 10 times. Does aggregating within a haul/ spp using trawlAgg
. Adds an abundance column, which is actually just 0 if wtcpue == 0, and 1 if wtcpue > 0.
1 2 3 |
reg |
Character name of region or data.table to be passed to |
gridSize |
numeric grid size to be passed to |
grid_stratum |
logical, default TRUE; whether or not the strata should be defined on a grid, or used original stratum definition |
depthStratum |
The depth range to use to define stratum; the default does not use depth at all. If using, a reasonable value might be 100. |
tolFraction |
The fraction of years that a stratum can not be sampled yet still be included in output. Default is 1/3, indicating that a stratum will be included in output so long as it is sampled for at least 2/3 of years. Actual number of years tolerated is rounded up. This value determines the strat_tol argument in |
plot |
Logical, default FALSE; for |
cull_show_up |
Logical, default |
trimYears |
Default |
trimDOY |
Default |
A data.table
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