I also do my Google searches this way to make sure I get back some relevant content: AdaBoost site:lexjansen.com AdaBoost site:blogs.sas.com AdaBoost site:communities.sas.com AdaBoost site:documentation.sas.com Koen ... View more

I also do my Google searches this way to make sure I get back some relevant content: AdaBoost site:lexjansen.com AdaBoost site:blogs.sas.com AdaBoost site:communities.sas.com AdaBoost site:documentation.sas.com Koen ... View more

others can try  trt_fl{i} = not missing(trt_reg{i}); in your code as well. That should work ... View more

thanks, @mkeintz, and for the reference. Good stuff ... View more