Launch the Discriminant platform by selecting Analyze > Multivariate Methods > Discriminant.
Figure 4.3 Discriminant Launch Window for Iris.jmp
Note: The Validation button appears in JMP Pro only. In JMP, you can define a validation set using excluded rows. See Validation in JMP and JMP Pro.
A column whose values assign a frequency to each row for the analysis. In general terms, the effect of a frequency column is to expand the data table, so that any row with integer frequency k is expanded to k rows. You can specify fractional frequencies.
If you click the Validation button with no columns selected in the Select Columns list, you can add a validation column to your data table. For more information about the Make Validation Column utility, see Make Validation Column Utility in the Predictive and Specialized Modeling book.
Performs stepwise variable selection using covariance analysis and p-values. For details, see Stepwise Variable Selection.