Cluster mutation

A subset \(Q \subseteq P\) (each point selected with independent probability pm) is replaced by points placed according to a random sampleof size \(|Q|\) of a bi-variate Gaussian distribution with uniformly sampled center and standard deviation up to 0.3.

doClusterMutation(coords, pm = 0.1, ...)

Arguments

coords	[matrix] An n times 2 matrix of point coordinates in \([0, 1]^2\).
pm	[numeric(1)] Probability of node mutation. Note that each node is subject to mutation independent of the the nodes. Default is \(0.1\), i.e., in expectation 10% of the points are mutated.
...	[any] Currently not used.

Value

[matrix] Mutated coordinates.

See also

build

Other mutation operators: doAxisProjectionMutation, doCompressionMutation, doExpansionMutation, doExplosionMutation, doGridMutation, doImplosionMutation, doLinearProjectionMutation, doNormalMutation, doRotationMutation, doUniformMutation