Description Usage Arguments See Also Examples
Visualization of midwater trawl selectivity curves based on parameters used
in AcMtEst
.
1 | ViewSelec(SelecParam)
|
SelecParam |
A data frame with 6 columns in which each row provides the midwater trawl selectivity parameters for a given fish group and mesh panel zone. All columns must be completely filled in (no missing values). Selectivity is assumed to be 100% for any group-zone combination not represented as a row in the data frame. For 100% selectivity of small fish, use MtL50Small = -Inf and any slope. For 100% selectivity of large fish, use MtL50Large = Inf and any slope. Column names and descriptions:
|
1 2 3 4 5 6 7 8 9 10 11 12 13 | ## Not run:
selec <- data.frame(
G = c("A", "a", "A", "a", "A", "a"),
Zone = c("mouth", "mouth", "middle", "middle", "aft", "aft"),
MtL50Small = c(100, 90, 60, 50, 30, 2),
MtSlopeSmall = c(40, 40, 30, 30, 20, 20),
MtL50Large = c(180, 180, Inf, Inf, Inf, Inf),
MtSlopeLarge = c(20, 20, 100, 100, 100, 100)
)
ViewSelec(selec)
## End(Not run)
|
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