Two levels of each factor are chosen (shown below), and the experimenter decides to run a complete factorial experiment. You can use the following statements to create the required design: proc factex ...

As such, these designs should be used to study the main effects when it can be assumed that two-way interactions are ...

Specify two blocks */ model resolution=max; /* Specify maximum resolution */ examine design; run; By default, the FACTEX procedure assumes the size of the design is a full factorial and that each ...