User Guide

236
Chapter 11
E
Select Predict through and type 77 in the Observation text box.
This adds 7 da
ys to the original 70.
E Click Conti
nue
and then in the main dialog box, click OK.
This runs the procedure and adds the new variables fit_1 and err_1.Thevariablefit_1
contains the
fitted values and the seven new predicted values. The variable err_1
contains residual values for the original 70 cases; you can use the residuals for further
analysis. If you want to save the new variables, select
Save As from the File menu
and save the
data file under a new name.
E Toseeacha
rt of the original data and the new fit line, from the menus choose:
Graphs
Sequence...
This opens t
he Sequence Charts dialog box.
Figure 11-16
Sequence Charts dialog box
E Select Number of power supplies (amount) and Fit for AMOUNT (fit_1) and move
them to the Variables list.
E Click OK to run the procedure.