Weight based knife-edge selectivity function

A knife-edge selectivity function where weights greater or equal to knife_edge_size are selected.

Usage

knife_edge(w, knife_edge_size, ...)

Arguments

w

The size of the individual.

knife_edge_size

The weight at which the knife-edge operates.

...

Unused

See also

Other selectivity functions: double_sigmoid_length(), sigmoid_length(), sigmoid_weight()