CGO expDesign

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This page is part of the CGO Manual. See CGO Manual.

Purpose

Computes an initial experimental design for CGO solvers.

Calling syntax

[X, O, F, Fpen, F00, Cc, Cn, nCon, nSample, ExDText, initRS] = expDesign(Percent, nSample, AddMP, nTrial, CLHMethod, SCALE, RandState, PriLev, Prob, varargin)

Description of inputs

Name Description
Percent Type of strategy to get the initial sampled values.
Percent Experimental Design ExD
Corner strategies
900 All Corners 1
997 xL + xU + adjacent corners 2
998 xU + adjacent corners 3
999 xL + adjacent corners 4
Virtual Corners
mod(Percent,100)% of the box
401-499 All Corners 17
501-599 xL + xU + adjacent corners 18
601-699 xU + adjacent corners 19
701-799 xL + adjacent corners 20
Deterministic Strategies
0 User given initial points 5
94-99 Use solver glcDirect 6
Latin Based Sampling
1 Maximin LHD 1-norm 7
2 Maximin LHD 2-norm 8
3 Maximin LHD Inf-norm 9
4 Minimal Audze-Eglais 10
5 Minimax LHD (only 2 dim) 11
6 Latin Hypercube 12
7 Orthogonal Samling 13
Random Strategies (pp in %)
1pp Circle surrounding 14
2pp Ellipsoid surrounding 15
3pp Rectangle surrounding 16

Negative values of Percent result in constrained versions of the experimental design methods 7-16. It means that all points sampled are feasible with respect to all given constraints.

For ExD 5,6-12,14-16 user defined points are used.