The SSM Procedure (Experimental)
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Overview
- Getting Started
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Syntax
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Details
The State Space Model and Notation Types of Data Organization Overview of Model Specification Syntax Likelihood, Filtering, and Smoothing Contrasting PROC SSM with Other SAS Procedures Predefined Trend Models Predefined Structural Models Covariance Parameterization Missing Values Computational Issues Displayed Output ODS Table Names OUT= Data Set
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Examples
- References
| BY Statement |
A BY statement can be used in the SSM procedure to process a data set in groups of observations that are defined by the BY variables. The model specified by using the MODEL and other statements is applied to all the groups defined by the BY variables. When a BY statement appears, the procedure expects the input data set to be sorted in order of the BY variables. The variables are one or more variables in the input data set.
Note: This procedure is experimental.