SAS_PACKAGES/packages/README.md

SAS Packages:

To get started with SAS Packages try this Getting Started with SAS Packages presentation (see the ./SPF/Documentation directory).

Available packages:

For "backward compatibility"/historical point of view the following packages are available under the ./packages directory.

Since September 2022 the default location for packages is SASPAC - the SAS Packages Archive located under: https://github.com/SASPAC where each package is stored as a separate repository with historical versions too.

Packages:

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• SQLinDS[2.2.7], based on Mike Rhoads' article Use the Full Power of SAS in Your Function-Style Macros. The package allows to write SQL queries in the data step, e.g.

data class;
  set %SQL(
    select age, name, weight, height 
    from sashelp.class 
    order by age
    );
    
    WH = weight + height;
run;

SHA256 digest for SQLinDS: F*42DC179E1D2B946AD519C4EC04A068061B312E021C3F4BC4826D2775E116E1B9

Documentation for SQLinDS

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• DFA (Dynamic Function Arrays)[0.5.6], contains set of macros and FCMP functions which implement: a dynamically allocated array, a stack, a fifo queue, an ordered stack, and a priority queue, run %helpPackage(DFA,createDFArray) to find examples.

%createDFArray(ArrDynamic, resizefactor=17); 

data _null_;
  call ArrDynamic("Allocate", -2, 2);

  do i = -2 to 2;
    call ArrDynamic("Input", i, 2**i);
  end;

  L = .; H = .;
  call ArrDynamic("Dim", L, H);
  put L= H=;

  call ArrDynamic("+", 3, 8);
  call ArrDynamic("+",-3, 0.125);
  call ArrDynamic("Dim", L, H);
  put L= H=;

  Value = .;
  do i = L to H;
    call ArrDynamic("O", i, Value);
    put i= Value=;
  end;
run;

SHA256 digest for DFA: F*09EA5201360922A91A9EEE72F4567792E9CFDFB591BA33419E2BF2B31D9B7C62

Documentation for DFA

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• macroArray[1.0.6], implementation of an array concept in a macro language, e.g.

  %array(ABC[17] (111:127), macarray=Y); 
  
  %macro test();
    %do i = 1 %to 17; 
      %put &i.) %ABC(&i.); 
    %end;
  %mend;
  %test() 
  
  %let %ABC(13,i) = 99999; /* i = insert */

  %do_over(ABC, phrase=%nrstr( 
      %put &_i_.%) %ABC(&_i_.); 
      ),
      which = 1:H:2
  );

SHA256 digest for macroArray: F*4FAAEE7DF2854EA31933AE017A89C1615C7291A66A07CCE345041EB0D587ED4E

Documentation for macroArray

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• BasePlus[1.29.1] adds a bunch of functionalities I am missing in BASE SAS, such as:

call arrMissToRight(myArray); 
call arrFillMiss(17, myArray); 
call arrFill(42, myArray); 

rc = delDataset("DataSetToDrop"); 

string = catXFn("date9.", "#", myArray);

format x bool.;

%put %getVars(sashelp.class, pattern = ght$, sep = +, varRange = _numeric_);

%rainCloudPlot(sashelp.cars,DriveTrain,Invoice)

%zipLibrary(sashelp,libOut=work)

%bpPIPE(ls -la ~/)

%dirsAndFiles(C:\SAS_WORK\,ODS=work.result)

%put %repeatTxt(#,15,s=$) HELLO SAS! %repeatTxt(#,15,s=$);

SHA256 digest for BasePlus: F*2FE68DD9B3692B9D46EF85B82F63C7E65010BF9E89D670FD1779F4670FA03F31

Documentation for BasePlus

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• GSM (Generate Secure Macros)[0.21.1], package allows to create secured macros stored in SAS Proc FCMP functions. The dataset with functions can be shared between different operating systems and allows to generate macros on site without showing their code.

SHA256 digest for GSM: F*2FECDDB568B38E206CA4ADA6FDEF5209C0A08B99401A1510D777BABF9DA54682

Documentation for GSM

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• dynMacroArray[0.2.6], set of macros (wrappers for a hash table) emulating dynamic array in the data step (macro predecessor of DFA). Development of this package is currently on hold.

SHA256 digest for dynMacroArray: F*F50BEDB542D96B07C763EAB7549FBC5F08ED389DC2338BFAAEBFBD1FD20E22B6

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