3. Custom Function Libraries (The "Macro-to-FCMP" Converters)
Use the details and notes capabilities within PROC FCMP to document your arguments. This makes your custom functions searchable via the SAS dictionary tables.
Before diving into the tools, it’s important to understand the core value of Proc FCMP. Traditionally, SAS users relied heavily on macros for code reuse. While powerful, macros are essentially text-substitution engines. offer several advantages: fcmp tools top
One of the biggest challenges with custom functions is validation. is an open-source unit testing framework specifically designed for SAS. It allows you to create automated test suites for your FCMP functions, ensuring that a change in one part of your library doesn't break calculations elsewhere. In highly regulated industries like pharmaceuticals, this is a top-tier tool for maintaining GxP compliance.
Many veteran programmers have repositories of legacy macros. One of the top "tools" in a developer's kit is a conversion template. By using proto packages, you can link C-language libraries or wrap existing logic into FCMP. Tools that help map macro logic to functional logic are essential for modernizing legacy systems. 4. The CMPLIB=xxx Management Scripts Before diving into the tools, it’s important to
By moving away from purely macro-based logic and embracing the compiled power of FCMP, you reduce overhead, minimize errors, and create more portable code.
To get the most out of these tools, follow these industry-standard tips: offer several advantages: One of the biggest challenges
Always store your FCMP source code in Git . Since FCMP creates compiled catalogs, the source code is your only way to track changes over time. Conclusion: Elevating Your Workflow
They look and act like native SAS functions (e.g., SUM or MEAN ).