relabel: Relabeling of attribute levels

In spdesign: Designing Stated Preference Experiments

Relabeling of attribute levels

Description

Relabels the attribute levels to create a new design candidate. For example, if the column contains the levels (1, 2, 1, 3, 2, 3) and 1 and 3 are relabeled, then the column becomes (3, 2, 3, 1, 2, 1), i.e. 1 becomes 3 and 3 becomes 1.

Usage

relabel(x)

Arguments

x	A vector of attribute levels

Details

Will randomly sample 2 attribute levels that will be relabeled and the relabeling is done independently for each column, which implies that the same attribute will be relabeled differently depending on which alternative it belongs to.

References

Hensher, D. A., Rose, J. M. & Greene, W., 2005, Applied Choice Analysis, 2nd ed., Cambridge University Press

spdesign documentation built on Oct. 18, 2024, 5:07 p.m.