The SASEHAVR Interface Engine
- Overview
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Getting Started
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Syntax
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Details
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Examples
Examining the Contents of a Haver Database Viewing Quarterly Time Series from a Haver Database Viewing Monthly Time Series from a Haver Database Viewing Weekly Time Series from a Haver Database Viewing Daily Time Series from a Haver Database Limiting the Range of Time Series from a Haver Database Using the WHERE Statement to Subset Time Series from a Haver Database Using the KEEP Option to Subset Time Series from a Haver Database Using the SOURCE Option to Subset Time Series from a Haver Database Using the GROUP Option to Subset Time Series from a Haver Database Using the OUTSELECT=ON Option to View the Key Selection Variables in a Haver Database Selecting Variables Based on Short Source Key Code Selecting Variables Based on Geography Key Codes
- References
| Structure of a SAS Data Set That Contains Time Series Data |
SAS represents time series data in a two-dimensional array called a SAS data set whose columns correspond to series variables and whose rows correspond to measurements of these variables at certain time periods. The time periods at which observations are recorded can be included in the data set as a time ID variable. The SASEHAVR engine provides a time ID variable called DATE. The DATE variable can be represented in any of the time intervals shown in the section Mapping Haver Frequencies to SAS Time Intervals.