A virtual class that forms the basis for the FLStock and FLStockLen classes. No objects of this class can be constructed.

Validity

None
No particular validity checks

Slots

catch
Total catch weight (FLQuant).
catch.n
Catch numbers (FLQuant).
catch.wt
Mean catch weights (FLQuant).
desc
Description of the stock (character).
discards
Total discards weight (FLQuant).
discards.n
Discard numbers (FLQuant).
discards.wt
Mean discard weights (FLQuant).
landings
Total landings weight (FLQuant).
landings.n
Landing numbers (FLQuant).
landings.wt
Landing weights (FLQuant).
stock
Total stock weight (FLQuant).
stock.n
Stock numbers (FLQuant).
stock.wt
Mean stock weights (FLQuant).
m
Natural mortality (FLQuant).
m.spwn
Proportion of natural mortality before spawning (FLQuant).
mat
Proportion mature (FLQuant).
harvest
Harvest rate or fishing mortality. The units of this slot should be set to 'harvest' or 'f' accordingly (FLQuant).
harvest.spwn
Proportion of harvest/fishing mortality before spawning (FLQuant).
name
Name of the stock (character).
range
Named numeric vector containing the quant and year ranges, the plusgroup and the quant range that the average fishing mortality should be calculated over (numeric).

See also

[, [<-, as.data.frame, iter, propagate, qapply, summary, transform, trim, units,FLComp-method, units<-,FLComp,list-method, window