Selectivity-at-length for one fleet

Arguments follow FLRef::sel_la(): "logistic" uses L50, L95; "normal" uses Lpeak, sd; "dnormal" uses Lpeak, sd_left, sd_right. Lengths in cm.

Usage

selectivity(
  type = c("logistic", "normal", "dnormal"),
  L50 = NULL,
  L95 = NULL,
  Lpeak = NULL,
  sd = NULL,
  sd_left = NULL,
  sd_right = NULL
)

Arguments

type

"logistic", "normal" or "dnormal".

L50, L95, Lpeak, sd, sd_left, sd_right

shape parameters (cm).

Value

a list of class floss_sel.

Examples

selectivity("dnormal", Lpeak = 20, sd_left = 5, sd_right = 15)
#> $type
#> [1] "dnormal"
#> 
#> $Lpeak
#> [1] 20
#> 
#> $sd_left
#> [1] 5
#> 
#> $sd_right
#> [1] 15
#> 
#> attr(,"class")
#> [1] "floss_sel"