@Mahirat_1 wrote:
A machine-dataset comprises variables such as Models, EngineSize, Cost and Inventor. How to create MACROS to read Models with EngineSize value.?
I am not sure how using a macro (or macro variables for that matter) are helpful for that question.
First figure out what SAS code you want to run. Then you can start thinking about whether and/or how to use macro variables or macro logic to help generate that code.