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The EXPAND Procedure

Overview
Getting Started
Converting to Higher Frequency Series Aggregating to Lower Frequency Series Combining Time Series with Different Frequencies Interpolating Missing Values Requesting Different Interpolation Methods Using the ID Statement Specifying Observation Characteristics Converting Observation Characteristics Creating New Variables Transforming Series
Syntax
Functional Summary PROC EXPAND Statement BY Statement CONVERT Statement ID Statement
Details
Frequency Conversion Identifying Observations Range of Output Observations Extrapolation OBSERVED= Option Conversion Methods Transformation Operations OUT= Data Set OUTEST= Data Set ODS Graphics
Examples
Combining Monthly and Quarterly Data Illustration of ODS Graphics Interpolating Irregular Observations Using Transformations
References

Details: EXPAND Procedure

Frequency Conversion
Identifying Observations
Range of Output Observations
Extrapolation
OBSERVED= Option
Conversion Methods
Transformation Operations
OUT= Data Set
OUTEST= Data Set
ODS Graphics

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