A collection of functions that implement several algorithms for generating age-length keys for fish populations from incomplete data.
Package to generate Age-Length Keys for fish populations
ALKrclass now has acessors for all slots and setters for
ALKrclass and methods are now documented
ALKrobjects now have
hoenigis now also implemented in C++ and runs about 6.5x faster
age_slicingfor simple application of the knife-edge method, using von Bertalanffy's growth equation to convert length distributions in age distributions
mixed_distto extract age distributions from age-overlapping length distributions, using the
gascuelis the first algorithm partially implemented in C++, resulting in a median speedup of about 15x.
length_classesslot from the 'ALKr' class, as they are redundant. All methods generating
ALKrobjects are assumed to pass them as respectively column and rownames of the