Compute SD of length-at-age from CV1 and CV2

Linearly interpolates CV as a function of mean length, matching SS3's CV_Growth_Pattern = 2.

Usage

get_sd_at_age(mu_a, L1, L2, log_CV1, log_CV2)

Arguments

mu_a

Numeric vector. Mean length at age (from get_growth). May be AD.

L1

Numeric. Length at age A1 (may be AD).

L2

Numeric. Length at age A2 (may be AD).

log_CV1

Numeric. CV at age A1 (may be AD).

log_CV2

Numeric. CV at age A2 (may be AD).

Value

Numeric vector of SD at each age.