A internal function that generates the expected equilbrium size composition given biological parameters, and fishing mortality and selectivity pattern. Typically only used by other functions in the package.
LBSPRsim_(LB_pars = NULL, Control = list(), verbose = TRUE, doCheck = TRUE)
an object of class 'LB_pars'
that contains the life history
information
a list of control options for the LBSPR model.
display messages?
check if the LB_pars object is valid? Switch off when calling function from a optimization routine.
a object of class 'LB_obj'
The Control options are:
modtype
Model Type: either Growth-Type-Group Model (default: "GTG") or Age-Structured ("absel")
maxsd
Maximum number of standard deviations for length-at-age distribution (default is 2)
ngtg
Number of groups for the GTG model. Default is 13
P
Proportion of survival of initial cohort for maximum age for Age-Structured model. Default is 0.01
Nage
Number of pseudo-age classes in the Age Structured model. Default is 101
maxFM
Maximum value for F/M. Estimated values higher than this
are trunctated to maxFM
. Default is 4