If you specify a CONTROL statement, PROC SURVEYSELECT sorts the input data set by the CONTROL variables before selecting the sample. If you also specify a STRATA statement, the procedure sorts by ...
I am writing an ASP.NET application (using Visual Studio.NET 2003) to display some information out of a database. Some of the column headers are sorted into subgroups and as a result, the table ...
The next sample design for the customer satisfaction survey uses stratification by State. The sampling frame is also sorted by Type and Usage before sample selection, to provide additional control ...
Product search is the cornerstone of many Web applications. A user's ability to select what he or she is looking for among millions of search results can make or break the user experience. A cluttered ...
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