Debugging SAS ® code in a macrodata two;set one;array xall x1-x3;do i=1 to 3;xall(i) = xall(i) + 100;end;do i=1 to 4;xall(i) = xall(i) + 1000;end; run;Bruce GilsenFederal Reserve BoardWashington
原因是在数据步时,当出现*时,SAS编译器就得到一个KEYWORD,告诉编译器这个星号直到下一个分号;之间的内容都是注释。但是在SAS宏代码时,由于SAS宏编译器并不将星号*当作是一个KEYWORD,因此,*只是一个token(详见SAS宏编译原理),这时,其后面的代码将不...
&sysindex : Contains the number of macros that have started execution in the current SAS job or session. You can use SYSINDEX in a program that uses macros when you need a unique number that changes after each macro invocation. 当宏调用时,会自动产生这个变量,&sysindex的值在调用不同宏时都...
Turn on the macro debugging tools by running this command. options mprint; Then run your code again. Show us the log all the way down to the ERROR (all of it down to the error), pasted into the </> window. --Paige Miller 0 Likes Reply LuisMijares Calcite | L...
SAS statements generated by macro execution are traced on the SAS Log for debugging purposes. Displays text from expanding macro variables to the SAS Log. Tip #2 – Using the Autocall Facility to Call a Macro Macro programs can be stored as SAS programs in a location in your operating ...
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This permission is not an endorsement of PyProcessMacro: all potential errors, bugs and inaccuracies are my own, and Andrew F. Hayes was not involved in writing, reviewing, or debugging the code. Manifest The Process Macro by Andrew F. Hayes has helped thousands of researchers in their analys...
Posted 02-11-2020 01:55 PM (2488 views) | In reply to ImASasMan The next step in debugging is to actually look at the code produced by this macro and see if the values of the macro variables are what you expect. So again, I ask to see the log. --Paige Miller 0 Likes Tom...
Wtole the macro facilily is * very powerfUl tool lor SAS' application d&veIopers. most users of the SAS_ maCro f8ci1ity have at" times experienoed difftculty and ftuslrati<in wille debugging complex mac- ros. A roadmap with a friendly legend would be helpfUl lor even the most sldf...
Carpenter, 2004, "SAS(R) Macro: Symbols of Frustration? %Let us help! A Guide to Debugging Macros", Proceedings of the Twenty-ninth SAS User Group International Conference (SUGI), 2004, Cary, NC: SAS Institute Inc., paper 128-29, also in the proceedings of the Mid West SAS User ...