achieves_planned_objective immediately preceded by loess group transformation loess scale group transformation A loess scale group transformation is a data transformation consisting in the application of a scale adjustment following a loess group transformation, to render the group variances for the second variable (y) similar. Has objective scaling. Elisabetta Manduchi James Malone Melanie Courtot OTHER: Editor's generalization based on MGED Ontology term loess scale group transformation scaling objective scaling data transformation ready for release