我们不提供代码转换服务，代码转换很少会产生目标语言的良好代码：要么学习SAS加R并自己转换，工作了解SAS代码正在做什么并在R中重新编写该功能，或找到执行相同工作的R代码。

We do not provide a code conversion service, and code conversion rarely produces good code in the target language anyway: either learn SAS plus R and convert it yourself, work out what the SAS code is doing and recode that functionality in R, or find R code that does the same job.