Patent ID: 11928325
Assignee: SAS INSTITUTE INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 18:
19. The computed-implemented method according to claim 15, wherein the composite factor UI control component comprises a plurality of UI control buttons native to an operating system implementing the GUI including:
a factor addition control button that, when operated, adds one or more DOE factors to an end of the set of DOE factors,
a factor subtraction control button that, when operated, removes one or more DOE factors from the end of the set of DOE factors,
a factor deletion control button that, when operated, removes one or more selected DOE factors from an arbitrary position within the set of DOE factors;
a factor control operation undo button that, when operated, reverts the DOE or the GUI to a previous state that includes erasing a last set of one or more changes to the DOE or the GUI; and
a factor control operation redo button that, when operated, reverses one or more most recent in time operations of the factor control operation undo button.