TAILIEUCHUNG - SAS/ETS 9.22 User's Guide 165

SAS/Ets User's Guide 165. 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 | 1632 F Chapter 23 The SIMILARITY Procedure Time Series Plots The time series plots SeriesPlot illustrate the input time series to be compared. The horizontal axis represents the input series time ID values and the vertical axis represents the input series values. Sequence Plots The sequence plots SequencePlot illustrate the target and input sequences to be compared. The horizontal axis represents the target or input sequence index and the vertical axis represents the target or input sequence values. Path Plots The path plot PathPlot and path limits plot PathLimitsPlot illustrate the path through the distance matrix. The horizontal axis represents the input sequence index and the vertical axis represents the target sequence index. The dots represent the path coordinates. The upper parallel line represents the compression limit and the lower parallel line represents the expansion limit. These plots visualize the path through the distance matrix. Vertical movements indicate compression and horizontal movements represent expansion of the target sequence with respect to the input sequence. These plots are useful for visualizing the amount of expansion and compression along the path. Time Warp Plots The time warp plot WarpPlot and scaled time warp plot ScaledWarpPlot illustrate the time warping. The horizontal axis represents the input and target sequence index. The upper line plot represents the target sequence. The lower line plot represents the input sequence. The lines that connect the input and target sequence values represent the mapping between the input and target sequence indices along the optimal path. These plots visualize the warping of the time index with respect to the input and target sequence values. Expansion of a single target sequence value occurs when it is mapped to more than one input sequence value. Expansion of a single input sequence value occurs when it is mapped to more than one target sequence value. The plots are useful for visualizing the .

Đã phát hiện trình chặn quảng cáo AdBlock
Trang web này phụ thuộc vào doanh thu từ số lần hiển thị quảng cáo để tồn tại. Vui lòng tắt trình chặn quảng cáo của bạn hoặc tạm dừng tính năng chặn quảng cáo cho trang web này.