Using JMP Student Edition, Third Edition

196 8 Fit Model Platform The Fit Model Launch Window

Factorial to Degree

To create a limited factorial, select

Factorial to Degree and enter the degree of interactions in the

Degree box. A second degree factorial is a very common analysis.

Factorial Sorted

The

Factorial Sorted selection creates the same set of effects as Full Factorial, but lists them in order

of degree. All main effects are listed first, followed by all two-way interactions, then all three-way inter-

actions, and so on.

Response Surface

Response surface models find the values of the terms that produce a maximum or a minimum expected

response. This is accomplished by fitting a collection of terms in a quadratic model. The critical values

for the surface are calculated from the parameter ...