Effect of Breast Magnetic Resonance Imaging on the Clinical Management of Women With Early-Stage Breast Carcinoma PURPOSE: Factorial designs may be proposed to test extra questions within a clinical ...
This example FACTEXG1 introduces the basic syntax used with the FACTEX procedure. An experimenter is interested in studying the effects of three factors - cutting speed (SPEED), feed rate (FEED), and ...
PURPOSE: Factorial designs may be proposed to test extra questions within a clinical trial. A common approach to sample size and analysis for factorial trials assumes no statistical interactions and ...