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SAS/Ets 9.22 User's Guide 186. 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 | 1842 F Chapter 28 The TIMEID Procedure Experimental Output 28.1.6 Time ID Offsets Histogram Offset The span diagnostics Output 28.1.7 and Output 28.1.8 show the distribution of the span sizes between successive DATE values. The TriWeek data set has three different span sizes of widths 0 1 and 2. Here one span corresponds to the width of a WEEK3 interval. Output 28.1.7 Time ID Span Listings The TIMEID Procedure Value Component Index Span Frequency Percentage 1 0 1 0.704225 2 1 135 95.070423 3 2 6 4.225352 Example 28.1 Examining a Weekly Time ID Variable F 1843 Output 28.1.7 continued Minimum Statistics Summary Maximum Mean Standard Deviation 0 2 1.0352113 0.6367974 Output 28.1.8 Time ID Span Histogram Span Output 28.1.9 and Output 28.1.10 show the distribution of time ID values before alignment to the WEEK3 interval. The listing in Output 28.1.9 has been truncated to include only the first 10 observations. 1844 F Chapter 28 The TIMEID Procedure Experimental Output 28.1.9 Unaligned Time ID Listings Time ID Values for DATE Value Index date Frequency Percentage 1 Tue 28 Dec 1948 1 0.694444 2 Tue 18 Jan 1949 1 0.694444 3 Tue 8 Feb 1949 1 0.694444 4 Tue 1 Mar 1949 1 0.694444 5 Tue 22 Mar 1949 1 0.694444 6 Tue 12 Apr 1949 1 0.694444 7 Tue 3 May 1949 1 0.694444 8 Tue 24 May 1949 1 0.694444 9 Fri 17 Jun 1949 1 0.694444 10 Tue 5 Jul 1949 1 0.694444 Output 28.1.10 Unaligned Time ID .
