ypr_exploitation: Exploitation Probability

In ypr: Yield Per Recruit

Exploitation Probability

Description

Converts capture probabilities into exploitation probabilities based on the release and handling mortality probabilities where the probability of exploitation includes handling mortalities. The calculation assumes that a released fish cannot be recaught in the same year.

Usage

ypr_exploitation(object, pi = ypr_get_par(object))

Arguments

object	The population or populations.
pi	A vector of capture probabilities to calculate the exploitation probabilities for.

Details

In the case of no release (or 100% handling mortalities) the exploitation probability is identical to the capture probability. Otherwise it is less.

Value

A vector of exploitation probabilities.

See Also

Other calculate: ypr_age_at_length(), ypr_length_at_age(), ypr_optimize(), ypr_yields(), ypr_yield()

Examples

ypr_exploitation(ypr_population(pi = 0.4))
ypr_exploitation(ypr_population(pi = 0.4, rho = 0.6, Hm = 0.2))

ypr documentation built on Aug. 30, 2022, 1:11 a.m.