TAILIEUCHUNG - SAS/ETS 9.22 User's Guide 284

SAS/Ets User's Guide 284. Provides detailed reference material for using SAS/ETS software and guides you through the analysis and forecasting of features such as univariate and multivariate time series, cross-sectional time series, seasonal adjustments, multiequational nonlinear models, discrete choice models, limited dependent variable models, portfolio analysis, and generation of financial reports, with introductory and advanced examples for each procedure. You can also find complete information about two easy-to-use point-and-click applications: the Time Series Forecasting System, for automatic and interactive time series modeling and forecasting, and the Investment Analysis System, for time-value of money analysis of a variety of investments | 2822 F Chapter 45 Window Reference Selection Lists Libraries is a list of currently assigned libraries. When you select a library from this list the catalogs in that library are shown in the catalog selection list. Catalogs is a list of catalogs contained in the currently selected library. When you select a catalog from this list any forecasting project entries stored in that catalog are shown in the projects selection list. Projects is a list of forecasting project entries contained in the currently selected catalog. Controls and Fields OK closes the window and opens the selected project. Cancel closes the window without selecting a project. Delete deletes the selected project file. Reset restores selections to those which were set before the window was opened. Intervention Specification Window F 2823 Forecast Options Window Use the Forecast Options window to set options to control how forecasts and confidence limits are computed. It is available from the Forecast Options item in the Options menu of the Develop Models window Automatic Model Fitting window Produce Forecasts and Manage Projects windows. Controls and Fields Confidence Limits specifies the size of the confidence limits for the forecast values. For example a value of specifies 95 confidence intervals. You can type in a number or select from the pop-up list. Predictions for transformed models controls how forecast values are computed for models that employ a series transformation. See the section Predictions for Transformed Models in Chapter 46 Forecasting Process Details for more information. The values are as follows. Mean specifies that forecast values be predictions of the conditional mean of the series. Median specifies that forecast values be predictions of the conditional median of the series. OK closes the window and saves the option settings you specified. Cancel closes the window without changing the forecast options. Any options you specified are lost. Intervention Specification Window .

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