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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ExamplesExamining the Contents of a Haver DatabaseViewing Quarterly Time Series from a Haver DatabaseViewing Monthly Time Series from a Haver DatabaseViewing Weekly Time Series from a Haver DatabaseViewing Daily Time Series from a Haver DatabaseLimiting the Range of Time Series from a Haver DatabaseUsing the WHERE Statement to Subset Time Series from a Haver DatabaseUsing the KEEP Option to Subset Time Series from a Haver DatabaseUsing the SOURCE Option to Subset Time Series from a Haver DatabaseUsing the GROUP Option to Subset Time Series from a Haver DatabaseUsing the OUTSELECT=ON Option to View the Key Selection Variables in a Haver DatabaseSelecting Variables Based on Short Source Key CodeSelecting 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.