Axial Spacing
Axial spacing (α) for a central composite design.
Inheritors
Types
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Use the user-supplied value directly. α = 1.0 gives a face-centred design (axial points on the faces of the cube).
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Compute α from k + the factorial fraction at engine-build time via ksl.controls.experiments.CentralCompositeDesign.rotatableAxialSpacing. Produces a rotatable design.