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Modeling and Multivariate Methods - SAS

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36 Introduction to the Fit Model Platform Chapter 2<br />

Example of the Fit Model Platform<br />

2. Select Analyze > Fit Model.<br />

3. Select Oxy <strong>and</strong> click Y.<br />

Specifying a continuous response selects the St<strong>and</strong>ard Least Squares personality.<br />

4. Select Weight, Runtime, RunPulse, RstPulse, <strong>and</strong> MaxPulse <strong>and</strong> click Add.<br />

5. Click Run.<br />

Figure 2.3 Example of the Fit Model Report<br />

Looking at the p-values in the Parameter Estimates report, you can see that Runtime, RunPulse, <strong>and</strong><br />

MaxPulse appear to be significant predictors of oxygen uptake. The next step might be to remove the<br />

RstPulse since it is not significant, <strong>and</strong> re-run the model.<br />

The plot <strong>and</strong> reports for the whole model appear in the first column. The other columns show leverage plots<br />

for each of the effects that you specified in the model. For details about the St<strong>and</strong>ard Least Squares report<br />

window, see “The St<strong>and</strong>ard Least Squares Report <strong>and</strong> Options” on page 56 in the “Fitting St<strong>and</strong>ard Least<br />

Squares Models” chapter.<br />

The red triangle menus contain additional options that add reports <strong>and</strong> plots to the report window. See<br />

“The St<strong>and</strong>ard Least Squares Report <strong>and</strong> Options” on page 56 in the “Fitting St<strong>and</strong>ard Least Squares<br />

Models” chapter.

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