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Test Temporary SAS File, One-Level Name Testĭatalines / cards statement - Indicates that data lines follow SAS Techies 2009 11/13/09 SAS file in any library except Work indicates that the SAS file is stored permanently SAS Techies 2009 11/13/09 Permanent SAS Files Clinic. Note: libref is 1 to 8 characters long only and remain in effect until you modify them, cancel them, or end your SAS session SAS Techies 2009 11/13/09 To delete the contents select all of them and delete. To define a library, you assign it a library name and specify a path Libname libref “C:emp” Open the library in Explorer would show all Datasets Catalogs macro compilation views When you delete a library you delete the reference to SAS engine and Not the Contents at that path. Results Window would show any results produced Explorer window would show any dataset prepared in that step. Output Window would show the output of the Procedure in a Listing or HTML Format, date, time and SAS System message. Any errors or any output with PUT or Macro statements SAS Techies 2009 11/13/09 Log would show the entire program with the Run time i.e. Datastep ends when run is found or any other Data or Proc is found else the Status on the window would show “Datastep or Proc Running” It usually begins with a SAS keyword they can begin and end anywhere on a line one statement can continue over several lines several statements can be on a line. SAS Techies 2009 11/13/09ĭata numbers X1=1 x2=2 Run Proc print data=numbers Run Start of a Datastep Assigning values to x1 x2 End the datastep Issue a Print Procedure to print the dataset numbers End the Run statement SAS Techies 2009 11/13/09Ĭ, C++, Java like syntax Every Statement ends with Datastep starts with the keyword data followed by the dataset name. For example, you can use PROC steps to print a report produce descriptive statistics create a tabular report produce plots and charts. PROC steps control a library of prewritten routines (procedures) that perform tasks on SAS data sets, such as listing, sorting, and summarizing data.
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PROC (procedure) steps typically analyze and process data in the form of a SAS data set, and they sometimes create SAS data sets that contain the results of the procedure. For example, you can use DATA steps to put your data into a SAS data set compute the values for new variables check for and correct errors in your data produce new SAS data sets by sub-setting, merging, and updating existing data sets. Sharad C Narnindi - Attic Technologies 2005ĭATA steps typically create or modify SAS data sets, but they can also be used to produce custom-designed reports.