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PharmaSUG 2012 - Paper CC04 Using PROC COMPARE to identify new and updated records in a subject listing Mark McLaughlin Biogen Idec Cambridge MA ABSTRACT Subject listings are a vital means for investigators to review clinical trial study data although their usefulness often wanes as the output gets longer and more unwieldy.

How to fill out using proc compare to

Point by Point Guide on How to Fill Out Using Proc Compare To:

1. First, ensure that you have access to SAS software and are familiar with the basics of using SAS.
2. Open your SAS program or editor and include the necessary PROC COMPARE statement.
3. Identify the two datasets that you want to compare using PROC COMPARE. These datasets should be of the same structure and have similar variable names and types.
4. Specify the two datasets using the DATA= option in the PROC COMPARE statement. For example: DATA=data1 and DATA=data2.
5. Determine the scope of the comparison. You can choose to compare all variables, specific variables, or a subset of observations based on certain conditions.
6. Use the VAR statement to specify the variables you want to compare. For example, VAR var1 var2 var3.
7. If needed, include additional options such as TOL= for setting the tolerance level for numeric comparisons or MAXDIFF= for limiting the number of differences reported.
8. Run the PROC COMPARE step and review the output. PROC COMPARE will provide a summary of the comparisons made, including any differences found between the datasets.

Who Needs Using Proc Compare To:

1. Data analysts or statisticians who need to compare datasets for quality assurance or validation purposes.
2. Researchers or scientists who want to verify the accuracy and consistency of their data before conducting further analysis.
3. Programmers or software developers who need to ensure that their programs are correctly generating output by comparing it to expected results.

Note: Using PROC COMPARE requires some knowledge of SAS programming and data manipulation. It is recommended to familiarize yourself with SAS documentation or seek guidance from experienced SAS users if needed.

For pdfFiller’s FAQs

What is using proc compare to?

PROC COMPARE is used to compare data sets in SAS programming.

Who is required to file using proc compare to?

Anyone who wants to compare data sets in SAS programming can use PROC COMPARE.

How to fill out using proc compare to?

PROC COMPARE is a SAS procedure that is implemented in a SAS program. It requires specifying the input data sets to be compared and the options for comparison.

What is the purpose of using proc compare to?

The purpose of using PROC COMPARE is to identify and report differences between two data sets in SAS programming.

What information must be reported on using proc compare to?

PROC COMPARE reports differences in data values, variable attributes, and dataset attributes between the two data sets being compared.

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