| discriminant | <mathematics> The eliminant of the n partial differentials of any homogenous function of n variables. See Eliminant. Origin: L. Discriminans, p. Pr. Of discriminare. Source: Websters Dictionary (01 Mar 1998) |
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| discriminant analysis | A statistical analytic technique used with discrete dependent variables, concerned with separating sets of observed values and allocating new values. It is sometimes used instead of regression analysis. (12 Dec 1998) |
| discriminant function | A particular combination of continuous variable test results designed to achieve separation of groups; e.g., a single number representing a combination of weighted laboratory test results designed to discriminate between clinical classes. (05 Mar 2000) |
| discriminant stimulus | A stimulus which can be differentiated from all other stimulus in the environment because it has been, and continues to serve as, an indicator of a potential reinforcer. (05 Mar 2000) |