Nothing
As long as SAS is not in your PATH
variable, you need to specify its full path with the engine.path
option, e.g.
data _null_;
put 'Hello, world!';
run;
I do not have SAS installed on my system so I did not really run the code above (eval=FALSE
).
I'm not familiar with SAS either; please feel free to improve the sas
engine in knitr.
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