stray_func: Internal stray function

In salmonMSE: Management Strategy Evaluation for Salmon Species

Internal stray function

Description

Calculates the number of fish that move from donor to recipient populations from a movement matrix

Usage

stray_func(N, stray_matrix, m)

Arguments

N	Array ⁠[ns, nage, n_r]⁠ of hatchery-origin fish
stray_matrix	Matrix ⁠[ns, ns]⁠ that specifies proportion that move from population in the i-th row to the j-th column. The diagonal informs non-straying proportion
m	Vector ⁠[ns]⁠ mark rater of hatchery-origin fish by donor population

Value

Named list:

• N_remain Abundance of hatchery-origin fish that do not stray, same dimension as N

• N_stray Abundance of strays by recipient population, same dimension as N

• m_stray Mark rate of strays by recipient population, vector ⁠[ns]⁠

salmonMSE documentation built on Aug. 20, 2026, 5:09 p.m.