sel | R Documentation |
Calculate selectivity at age for Coleraine double-normal curve.
sel(Sfull, Sleft, Sright = 15, ages = 1:10)
Sfull |
age at full selectivity. |
Sleft |
a shape parameter for the left hand slope. |
Sright |
a shape parameter for the right hand slope. |
ages |
a vector of ages. |
Vector of selectivity values.
The shape parameter for each slope is log variance. Use -15
for
knife-edge and 15
for flat selectivity.
Hilborn, R., Maunder, M., Parma, A., Ernst, B., Payne, J., and Starr, P. (2003). Coleraine: A generalized age-structured stock assessment model. User's manual version 2.0. University of Washington Report SAFS-UW-0116.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.