program creates a merged data set by specifying the MATCH_ALL option. The second
program creates a merged data set without specifying the MATCH_ALL option.
The data sets that are printed are parameter estimates that PROC REG generates. The
PROC REG procedure is part of SAS/STAT software.
Note:This example uses filenames that might not be valid in all operating
environments. To successfully run the example in your operating environment, you
might need to change the file specifications. See Appendix 7, “ODS HTML
Statements for Running Examples in Different Operating Environments,” on page
1977.
Program 1
ods output SelectionSummary(match_all=list) ...
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