Augments an existing Latin Hypercube Sample, adding points to the design, while maintaining the latin properties of the design. This function then uses the columnwise pairwise (CP) algoritm to optimize the design. The original design is not necessarily maintained.
optSeededLHS(seed, m = 0, maxSweeps = 2, eps = 0.1, verbose = FALSE)
The number of partitions (simulations or design points)
The number of additional points to add to the seed matrix seed
. default value is zero. If m is zero then the seed design is optimized.
The maximum number of times the CP algorithm is applied to all the columns.
The optimal stopping criterion
Print informational messages
An n
by k
Latin Hypercube Sample matrix with values uniformly distributed on [0,1]
Augments an existing Latin Hypercube Sample, adding points to the design, while maintaining the latin properties of the design. This function then uses the CP algoritm to optimize the design. The original design is not necessarily maintained.
Stein, M. (1987) Large Sample Properties of Simulations Using Latin Hypercube Sampling. Technometrics. 29, 143--151.
[randomLHS()], [geneticLHS()], [improvedLHS()], [maximinLHS()], and [optimumLHS()] to generate Latin Hypercube Samples. [optAugmentLHS()] and [augmentLHS()] to modify and augment existing designs.