DTLZ2: The DTLZ2 test function.

In MaOEA: Many Objective Evolutionary Algorithm

Description

The DTLZ2 test function.

Usage

DTLZ2(individual, nObj)

Arguments

individual	The vector of individual (or matrix of population) to be evaluated.
nObj	The number of objective

Value

A matrix of size nObjective x population size, containing the objective values for each individual.

References

Deb, K., Thiele, L., Laumanns, M., Zitzler, E.: Scalable Multi-Objective Optimization Test Problems. In: Congress on Evolutionary Computation (CEC). pp. 825–830. IEEE Press, Piscataway, NJ (2002)

Examples

individual <- stats::runif(14)
nObj <- 4
DTLZ2(individual,nObj)

Example output

Check required python modules:
reticulate::py_module_available('numpy') and reticulate::py_module_available('pygmo').
If not available, try using MaOEA::install_python_dependencies()
or follow the instructions in https://esa.github.io/pagmo2/install.html
and call MaOEA::load_python_dependencies().
           [,1]
[1,] 0.00967373
[2,] 0.07285973
[3,] 0.05496448
[4,] 1.58222897

MaOEA documentation built on Aug. 31, 2020, 5:07 p.m.