DTLZ4 function

The DTLZ4 test function.

DTLZ4(individual, nObj, alpha = 100)

Arguments

• individual: The vector of individual (or matrix of population) to be evaluated.
• nObj: The number of objective
• alpha: Alpha value of DTLZ4 function.

Returns

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

Examples

individual <- stats::runif(14)
nObj <- 4
DTLZ4(individual,nObj)

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)